23134322502 has 24 divisors (see below), whose sum is σ = 50138595936. Its totient is φ = 7709251536.

The previous prime is 23134322489. The next prime is 23134322513. The reversal of 23134322502 is 20522343132.

23134322502 is a `hidden beast` number, since 2 + 3 + 134 + 3 + 22 + 502 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116638 + ... + 244689.

It is an arithmetic number, because the mean of its divisors is an integer number (2089108164).

Almost surely, 2^23134322502 is an apocalyptic number.

23134322502 is an abundant number, since it is smaller than the sum of its proper divisors (27004273434).

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

23134322502 is a wasteful number, since it uses less digits than its factorization.

23134322502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364892 (or 364889 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 23134322502 its reverse (20522343132), we get a palindrome (43656665634).

The spelling of 23134322502 in words is "twenty-three billion, one hundred thirty-four million, three hundred twenty-two thousand, five hundred two".