23432557700 has 36 divisors (see below), whose sum is σ = 50890492800. Its totient is φ = 9365310240.

The previous prime is 23432557663. The next prime is 23432557703. The reversal of 23432557700 is 775523432.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23432557703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26501 + ... + 218099.

It is an arithmetic number, because the mean of its divisors is an integer number (1413624800).

Almost surely, 2^23432557700 is an apocalyptic number.

23432557700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23432557700 is an abundant number, since it is smaller than the sum of its proper divisors (27457935100).

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

23432557700 is a wasteful number, since it uses less digits than its factorization.

23432557700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192836 (or 192829 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 38.

The spelling of 23432557700 in words is "twenty-three billion, four hundred thirty-two million, five hundred fifty-seven thousand, seven hundred".