214980252 has 12 divisors (see below), whose sum is σ = 501620616. Its totient is φ = 71660080.

The previous prime is 214980239. The next prime is 214980289. The reversal of 214980252 is 252089412.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8957499 + ... + 8957522.

It is an arithmetic number, because the mean of its divisors is an integer number (41801718).

Almost surely, 2^214980252 is an apocalyptic number.

It is an amenable number.

214980252 is an abundant number, since it is smaller than the sum of its proper divisors (286640364).

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

214980252 is a wasteful number, since it uses less digits than its factorization.

214980252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17915028 (or 17915026 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 214980252 is about 14662.2048819405. The cubic root of 214980252 is about 599.0542990883.

The spelling of 214980252 in words is "two hundred fourteen million, nine hundred eighty thousand, two hundred fifty-two".