214392656 has 40 divisors (see below), whose sum is σ = 438290400. Its totient is φ = 101312640.

The previous prime is 214392641. The next prime is 214392667. The reversal of 214392656 is 656293412.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 249155 + ... + 250013.

It is an arithmetic number, because the mean of its divisors is an integer number (10957260).

Almost surely, 2^214392656 is an apocalyptic number.

It is an amenable number.

214392656 is an abundant number, since it is smaller than the sum of its proper divisors (223897744).

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

214392656 is a wasteful number, since it uses less digits than its factorization.

214392656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707 (or 1701 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 214392656 is about 14642.1533935415. The cubic root of 214392656 is about 598.5080115445.

The spelling of 214392656 in words is "two hundred fourteen million, three hundred ninety-two thousand, six hundred fifty-six".