274720937472 has 200 divisors, whose sum is σ = 820607020200. Its totient is φ = 91502493696.

The previous prime is 274720937423. The next prime is 274720937489. The reversal of 274720937472 is 274739027472.

274720937472 is a `hidden beast` number, since 2 + 74 + 72 + 0 + 9 + 37 + 472 = 666.

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 19 ways as a sum of consecutive naturals, for example, 105296104 + ... + 105298712.

It is an arithmetic number, because the mean of its divisors is an integer number (4103035101).

Almost surely, 2^274720937472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274720937472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410303510100).

274720937472 is an abundant number, since it is smaller than the sum of its proper divisors (545886082728).

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

274720937472 is an equidigital number, since it uses as much as digits as its factorization.

274720937472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5178 (or 5153 counting only the distinct ones).

The product of its (nonzero) digits is 8297856, while the sum is 54.

The spelling of 274720937472 in words is "two hundred seventy-four billion, seven hundred twenty million, nine hundred thirty-seven thousand, four hundred seventy-two".