23201810232 has 32 divisors (see below), whose sum is σ = 58071790080. Its totient is φ = 7724968160.

The previous prime is 23201810231. The next prime is 23201810243.

It is a happy number.

23201810232 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201810231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539394 + ... + 580817.

It is an arithmetic number, because the mean of its divisors is an integer number (1814743440).

Almost surely, 2^23201810232 is an apocalyptic number.

It is an amenable number.

23201810232 is an abundant number, since it is smaller than the sum of its proper divisors (34869979848).

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

23201810232 is a wasteful number, since it uses less digits than its factorization.

23201810232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121083 (or 1121079 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 23201810232 in words is "twenty-three billion, two hundred one million, eight hundred ten thousand, two hundred thirty-two".