214565250 has 64 divisors (see below), whose sum is σ = 543029760. Its totient is φ = 56419200.

The previous prime is 214565237. The next prime is 214565251. The reversal of 214565250 is 52565412.

214565250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 31 ways as a sum of consecutive naturals, for example, 52791 + ... + 56709.

It is an arithmetic number, because the mean of its divisors is an integer number (8484840).

Almost surely, 2^214565250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214565250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271514880).

214565250 is an abundant number, since it is smaller than the sum of its proper divisors (328464510).

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

214565250 is a wasteful number, since it uses less digits than its factorization.

214565250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012 (or 4002 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 214565250 is about 14648.0459447668. The cubic root of 214565250 is about 598.6685754777.

The spelling of 214565250 in words is "two hundred fourteen million, five hundred sixty-five thousand, two hundred fifty".