23503302534 has 16 divisors (see below), whose sum is σ = 47008265472. Its totient is φ = 7834157448.

The previous prime is 23503302517. The next prime is 23503302551. The reversal of 23503302534 is 43520330532.

It is an interprime number because it is at equal distance from previous prime (23503302517) and next prime (23503302551).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188887 + ... + 287549.

It is an arithmetic number, because the mean of its divisors is an integer number (2938016592).

Almost surely, 2^23503302534 is an apocalyptic number.

23503302534 is an abundant number, since it is smaller than the sum of its proper divisors (23504962938).

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

23503302534 is a wasteful number, since it uses less digits than its factorization.

23503302534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138371.

The product of its (nonzero) digits is 32400, while the sum is 30.

The spelling of 23503302534 in words is "twenty-three billion, five hundred three million, three hundred two thousand, five hundred thirty-four".