214057392 has 40 divisors (see below), whose sum is σ = 566474160. Its totient is φ = 69611520.

The previous prime is 214057379. The next prime is 214057499. The reversal of 214057392 is 293750412.

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, 52417 + ... + 56352.

It is an arithmetic number, because the mean of its divisors is an integer number (14161854).

Almost surely, 2^214057392 is an apocalyptic number.

It is an amenable number.

214057392 is an abundant number, since it is smaller than the sum of its proper divisors (352416768).

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

214057392 is a wasteful number, since it uses less digits than its factorization.

214057392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108821 (or 108815 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 214057392 is about 14630.7003250015. The cubic root of 214057392 is about 598.1958695148.

The spelling of 214057392 in words is "two hundred fourteen million, fifty-seven thousand, three hundred ninety-two".