234577913136 has 80 divisors (see below), whose sum is σ = 714904147968. Its totient is φ = 64860249600.

The previous prime is 234577913131. The next prime is 234577913149. The reversal of 234577913136 is 631319775432.

It is a super-2 number, since 2×234577913136² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234577913131) 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, 11250045 + ... + 11270876.

Almost surely, 2^234577913136 is an apocalyptic number.

It is an amenable number.

234577913136 is an abundant number, since it is smaller than the sum of its proper divisors (480326234832).

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

234577913136 is a wasteful number, since it uses less digits than its factorization.

234577913136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22520970 (or 22520964 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 51.

The spelling of 234577913136 in words is "two hundred thirty-four billion, five hundred seventy-seven million, nine hundred thirteen thousand, one hundred thirty-six".