234031864 has 16 divisors (see below), whose sum is σ = 478701720. Its totient is φ = 106378080.

The previous prime is 234031859. The next prime is 234031879. The reversal of 234031864 is 468130432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1329639 + ... + 1329814.

Almost surely, 2^234031864 is an apocalyptic number.

It is an amenable number.

234031864 is an abundant number, since it is smaller than the sum of its proper divisors (244669856).

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

234031864 is a wasteful number, since it uses less digits than its factorization.

234031864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659470 (or 2659466 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 234031864 is about 15298.1000127467. The cubic root of 234031864 is about 616.2519841066.

The spelling of 234031864 in words is "two hundred thirty-four million, thirty-one thousand, eight hundred sixty-four".