234640376 has 32 divisors (see below), whose sum is σ = 454885200. Its totient is φ = 113391360.

The previous prime is 234640369. The next prime is 234640391. The reversal of 234640376 is 673046432.

It is a super-2 number, since 2×234640376² = 110112212098842752, which 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, 32471 + ... + 39033.

Almost surely, 2^234640376 is an apocalyptic number.

It is an amenable number.

234640376 is a deficient number, since it is larger than the sum of its proper divisors (220244824).

234640376 is a wasteful number, since it uses less digits than its factorization.

234640376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6719 (or 6715 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 234640376 is about 15317.9755842605. The cubic root of 234640376 is about 616.7856324980.

The spelling of 234640376 in words is "two hundred thirty-four million, six hundred forty thousand, three hundred seventy-six".