214836312 has 64 divisors (see below), whose sum is σ = 545875200. Its totient is φ = 70451840.

The previous prime is 214836311. The next prime is 214836329. The reversal of 214836312 is 213638412.

214836312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×214836312² = 92309281907522688, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 214836312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214836311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690637 + ... + 690947.

It is an arithmetic number, because the mean of its divisors is an integer number (8529300).

Almost surely, 2^214836312 is an apocalyptic number.

It is an amenable number.

214836312 is an abundant number, since it is smaller than the sum of its proper divisors (331038888).

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

214836312 is a wasteful number, since it uses less digits than its factorization.

214836312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696 (or 692 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 214836312 is about 14657.2955213436. The cubic root of 214836312 is about 598.9205703283.

The spelling of 214836312 in words is "two hundred fourteen million, eight hundred thirty-six thousand, three hundred twelve".