214305392 has 20 divisors (see below), whose sum is σ = 474533616. Its totient is φ = 91845120.

The previous prime is 214305379. The next prime is 214305397. The reversal of 214305392 is 293503412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214305397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956609 + ... + 956832.

Almost surely, 2^214305392 is an apocalyptic number.

It is an amenable number.

214305392 is an abundant number, since it is smaller than the sum of its proper divisors (260228224).

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

214305392 is a wasteful number, since it uses less digits than its factorization.

214305392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913456 (or 1913450 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 214305392 is about 14639.1732006968. The cubic root of 214305392 is about 598.4267971785.

The spelling of 214305392 in words is "two hundred fourteen million, three hundred five thousand, three hundred ninety-two".