234511335872 has 56 divisors (see below), whose sum is σ = 534382919040. Its totient is φ = 100985736960.

The previous prime is 234511335847. The next prime is 234511335923. The reversal of 234511335872 is 278533115432.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 8752748 + ... + 8779499.

Almost surely, 2^234511335872 is an apocalyptic number.

234511335872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

234511335872 is an abundant number, since it is smaller than the sum of its proper divisors (299871583168).

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

234511335872 is a wasteful number, since it uses less digits than its factorization.

234511335872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17532289 (or 17532279 counting only the distinct ones).

The product of its digits is 604800, while the sum is 44.

The spelling of 234511335872 in words is "two hundred thirty-four billion, five hundred eleven million, three hundred thirty-five thousand, eight hundred seventy-two".