23039819934 has 16 divisors (see below), whose sum is σ = 46083355920. Its totient is φ = 7679320640.

The previous prime is 23039819927. The next prime is 23039819941. The reversal of 23039819934 is 43991893032.

It is an interprime number because it is at equal distance from previous prime (23039819927) and next prime (23039819941).

It is a super-2 number, since 2×23039819934² (a number of 22 digits) contains 22 as substring.

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, 70719 + ... + 226010.

It is an arithmetic number, because the mean of its divisors is an integer number (2880209745).

Almost surely, 2^23039819934 is an apocalyptic number.

23039819934 is an abundant number, since it is smaller than the sum of its proper divisors (23043535986).

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

23039819934 is a wasteful number, since it uses less digits than its factorization.

23039819934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309675.

The product of its (nonzero) digits is 1259712, while the sum is 51.

The spelling of 23039819934 in words is "twenty-three billion, thirty-nine million, eight hundred nineteen thousand, nine hundred thirty-four".