214532630 has 32 divisors (see below), whose sum is σ = 416834208. Its totient is φ = 79027200.

The previous prime is 214532621. The next prime is 214532663. The reversal of 214532630 is 36235412.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 214532630.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 62150 + ... + 65510.

It is an arithmetic number, because the mean of its divisors is an integer number (13026069).

Almost surely, 2^214532630 is an apocalyptic number.

214532630 is a deficient number, since it is larger than the sum of its proper divisors (202301578).

214532630 is a wasteful number, since it uses less digits than its factorization.

214532630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 214532630 is about 14646.9324433480. The cubic root of 214532630 is about 598.6382357425.

The spelling of 214532630 in words is "two hundred fourteen million, five hundred thirty-two thousand, six hundred thirty".