23246141520 has 160 divisors (see below), whose sum is σ = 82663280640. Its totient is φ = 5293693440.

The previous prime is 23246141519. The next prime is 23246141521. The reversal of 23246141520 is 2514164232.

It is an interprime number because it is at equal distance from previous prime (23246141519) and next prime (23246141521).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23246141521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 429751 + ... + 480809.

It is an arithmetic number, because the mean of its divisors is an integer number (516645504).

Almost surely, 2^23246141520 is an apocalyptic number.

23246141520 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 23246141520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41331640320).

23246141520 is an abundant number, since it is smaller than the sum of its proper divisors (59417139120).

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

23246141520 is a wasteful number, since it uses less digits than its factorization.

23246141520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51353 (or 51347 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 23246141520 in words is "twenty-three billion, two hundred forty-six million, one hundred forty-one thousand, five hundred twenty".