214866148920 has 64 divisors (see below), whose sum is σ = 678524688000. Its totient is φ = 54281973888.

The previous prime is 214866148891. The next prime is 214866148933. The reversal of 214866148920 is 29841668412.

214866148920 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47117490 + ... + 47122049.

It is an arithmetic number, because the mean of its divisors is an integer number (10601948250).

Almost surely, 2^214866148920 is an apocalyptic number.

214866148920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214866148920 is an abundant number, since it is smaller than the sum of its proper divisors (463658539080).

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

214866148920 is a wasteful number, since it uses less digits than its factorization.

214866148920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94239572 (or 94239568 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The spelling of 214866148920 in words is "two hundred fourteen billion, eight hundred sixty-six million, one hundred forty-eight thousand, nine hundred twenty".