214565252 has 48 divisors (see below), whose sum is σ = 449971200. Its totient is φ = 88371360.

The previous prime is 214565251. The next prime is 214565269. The reversal of 214565252 is 252565412.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (214565251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13649 + ... + 24807.

It is an arithmetic number, because the mean of its divisors is an integer number (9374400).

Almost surely, 2^214565252 is an apocalyptic number.

214565252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

214565252 is an abundant number, since it is smaller than the sum of its proper divisors (235405948).

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

214565252 is a wasteful number, since it uses less digits than its factorization.

214565252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11216 (or 11214 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 214565252 is about 14648.0460130353. The cubic root of 214565252 is about 598.6685773378.

The spelling of 214565252 in words is "two hundred fourteen million, five hundred sixty-five thousand, two hundred fifty-two".