234420656 has 10 divisors (see below), whose sum is σ = 454190052. Its totient is φ = 117210320.

The previous prime is 234420617. The next prime is 234420671. The reversal of 234420656 is 656024432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7325630 + ... + 7325661.

Almost surely, 2^234420656 is an apocalyptic number.

It is an amenable number.

234420656 is a deficient number, since it is larger than the sum of its proper divisors (219769396).

234420656 is a wasteful number, since it uses less digits than its factorization.

234420656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14651299 (or 14651293 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 234420656 is about 15310.8019385008. The cubic root of 234420656 is about 616.5930506068.

The spelling of 234420656 in words is "two hundred thirty-four million, four hundred twenty thousand, six hundred fifty-six".