214315320 has 32 divisors (see below), whose sum is σ = 642946320. Its totient is φ = 57150720.

The previous prime is 214315319. The next prime is 214315327. The reversal of 214315320 is 23513412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214315327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 892861 + ... + 893100.

Almost surely, 2^214315320 is an apocalyptic number.

214315320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214315320 is an abundant number, since it is smaller than the sum of its proper divisors (428631000).

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

214315320 is a wasteful number, since it uses less digits than its factorization.

214315320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785975 (or 1785971 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 214315320 is about 14639.5122869582. The cubic root of 214315320 is about 598.4360380247.

Adding to 214315320 its reverse (23513412), we get a palindrome (237828732).

The spelling of 214315320 in words is "two hundred fourteen million, three hundred fifteen thousand, three hundred twenty".