214502320 has 40 divisors (see below), whose sum is σ = 512203824. Its totient is φ = 83480832.

The previous prime is 214502287. The next prime is 214502377. The reversal of 214502320 is 23205412.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×214502320² = 92022490570764800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33274 + ... + 39193.

Almost surely, 2^214502320 is an apocalyptic number.

214502320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214502320 is an abundant number, since it is smaller than the sum of its proper divisors (297701504).

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

214502320 is a wasteful number, since it uses less digits than its factorization.

214502320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72517 (or 72511 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 214502320 is about 14645.8977191567. The cubic root of 214502320 is about 598.6100417726.

Adding to 214502320 its reverse (23205412), we get a palindrome (237707732).

The spelling of 214502320 in words is "two hundred fourteen million, five hundred two thousand, three hundred twenty".