214772974123320 has 256 divisors, whose sum is σ = 744316979212800. Its totient is φ = 55041926353920.

The previous prime is 214772974123319. The next prime is 214772974123333. The reversal of 214772974123320 is 23321479277412.

214772974123320 is a `hidden beast` number, since 2 + 1 + 4 + 7 + 7 + 297 + 4 + 1 + 23 + 320 = 666.

It is a super-2 number, since 2×214772974123320² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33229794 + ... + 39163313.

It is an arithmetic number, because the mean of its divisors is an integer number (2907488200050).

Almost surely, 2^{214772974123320} is an apocalyptic number.

214772974123320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214772974123320 is an abundant number, since it is smaller than the sum of its proper divisors (529544005089480).

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

214772974123320 is a wasteful number, since it uses less digits than its factorization.

214772974123320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72393235 (or 72393225 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 214772974123320 in words is "two hundred fourteen trillion, seven hundred seventy-two billion, nine hundred seventy-four million, one hundred twenty-three thousand, three hundred twenty".