23507066880 has 1008 divisors, whose sum is σ = 97895371392. Its totient is φ = 5190451200.

The previous prime is 23507066861. The next prime is 23507066909. The reversal of 23507066880 is 8866070532.

23507066880 is a `hidden beast` number, since 2 + 3 + 507 + 0 + 6 + 68 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 758292465 + ... + 758292495.

It is an arithmetic number, because the mean of its divisors is an integer number (97118424).

Almost surely, 2^23507066880 is an apocalyptic number.

23507066880 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 23507066880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48947685696).

23507066880 is an abundant number, since it is smaller than the sum of its proper divisors (74388304512).

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

23507066880 is a wasteful number, since it uses less digits than its factorization.

23507066880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 23507066880 in words is "twenty-three billion, five hundred seven million, sixty-six thousand, eight hundred eighty".