234539934543696 has 40 divisors (see below), whose sum is σ = 607493498051680. Its totient is φ = 77973698549376.

The previous prime is 234539934543661. The next prime is 234539934543697. The reversal of 234539934543696 is 696345439935432.

It is a super-2 number, since 2×234539934543696² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234539934543697) 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, 6446220115 + ... + 6446256498.

It is an arithmetic number, because the mean of its divisors is an integer number (15187337451292).

Almost surely, 2^{234539934543696} is an apocalyptic number.

It is an amenable number.

234539934543696 is an abundant number, since it is smaller than the sum of its proper divisors (372953563507984).

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

234539934543696 is a wasteful number, since it uses less digits than its factorization.

234539934543696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12892477003 (or 12892476997 counting only the distinct ones).

The product of its digits is 6802444800, while the sum is 75.

The spelling of 234539934543696 in words is "two hundred thirty-four trillion, five hundred thirty-nine billion, nine hundred thirty-four million, five hundred forty-three thousand, six hundred ninety-six".