23257516204 has 48 divisors (see below), whose sum is σ = 44326695168. Its totient is φ = 10613587968.

The previous prime is 23257516201. The next prime is 23257516207. The reversal of 23257516204 is 40261575232.

It is an interprime number because it is at equal distance from previous prime (23257516201) and next prime (23257516207).

It is not an unprimeable number, because it can be changed into a prime (23257516201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1824517 + ... + 1837219.

It is an arithmetic number, because the mean of its divisors is an integer number (923472816).

Almost surely, 2^23257516204 is an apocalyptic number.

It is an amenable number.

23257516204 is a deficient number, since it is larger than the sum of its proper divisors (21069178964).

23257516204 is a wasteful number, since it uses less digits than its factorization.

23257516204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13114 (or 13112 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 23257516204 in words is "twenty-three billion, two hundred fifty-seven million, five hundred sixteen thousand, two hundred four".