214154160 has 80 divisors (see below), whose sum is σ = 724239360. Its totient is φ = 51915520.

The previous prime is 214154119. The next prime is 214154189. The reversal of 214154160 is 61451412.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 214154160.

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, 37920 + ... + 43199.

It is an arithmetic number, because the mean of its divisors is an integer number (9052992).

Almost surely, 2^214154160 is an apocalyptic number.

214154160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214154160 is an abundant number, since it is smaller than the sum of its proper divisors (510085200).

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

214154160 is a wasteful number, since it uses less digits than its factorization.

214154160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81146 (or 81140 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 214154160 is about 14634.0069700680. The cubic root of 214154160 is about 598.2859972087.

The spelling of 214154160 in words is "two hundred fourteen million, one hundred fifty-four thousand, one hundred sixty".