23350570740 has 216 divisors, whose sum is σ = 82608369480. Its totient is φ = 5323401216.

The previous prime is 23350570739. The next prime is 23350570741. The reversal of 23350570740 is 4707505332.

23350570740 is a `hidden beast` number, since 2 + 33 + 50 + 570 + 7 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (23350570739) and next prime (23350570741).

It can be written as a sum of positive squares in 4 ways, for example, as 3447568656 + 19903002084 = 58716^2 + 141078^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 23350570695 and 23350570704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23350570741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3604144 + ... + 3610616.

It is an arithmetic number, because the mean of its divisors is an integer number (382446155).

Almost surely, 2^23350570740 is an apocalyptic number.

23350570740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23350570740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41304184740).

23350570740 is an abundant number, since it is smaller than the sum of its proper divisors (59257798740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23350570740 is a wasteful number, since it uses less digits than its factorization.

23350570740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6911 (or 6899 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 36.

The spelling of 23350570740 in words is "twenty-three billion, three hundred fifty million, five hundred seventy thousand, seven hundred forty".