214505232 has 20 divisors (see below), whose sum is σ = 554138640. Its totient is φ = 71501728.

The previous prime is 214505209. The next prime is 214505281. The reversal of 214505232 is 232505412.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is an unprimeable number.

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, 2234382 + ... + 2234477.

It is an arithmetic number, because the mean of its divisors is an integer number (27706932).

Almost surely, 2^214505232 is an apocalyptic number.

It is an amenable number.

214505232 is an abundant number, since it is smaller than the sum of its proper divisors (339633408).

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

214505232 is a wasteful number, since it uses less digits than its factorization.

214505232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4468870 (or 4468864 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 214505232 is about 14645.9971323225. The cubic root of 214505232 is about 598.6127505926.

The spelling of 214505232 in words is "two hundred fourteen million, five hundred five thousand, two hundred thirty-two".