274631326416 has 80 divisors (see below), whose sum is σ = 798272121600. Its totient is φ = 90384982272.

The previous prime is 274631326379. The next prime is 274631326469. The reversal of 274631326416 is 614623136472.

274631326416 is a `hidden beast` number, since 2 + 7 + 4 + 631 + 3 + 2 + 6 + 4 + 1 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3989421 + ... + 4057676.

It is an arithmetic number, because the mean of its divisors is an integer number (9978401520).

Almost surely, 2^274631326416 is an apocalyptic number.

It is an amenable number.

274631326416 is an abundant number, since it is smaller than the sum of its proper divisors (523640795184).

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

274631326416 is a wasteful number, since it uses less digits than its factorization.

274631326416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8047193 (or 8047181 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The spelling of 274631326416 in words is "two hundred seventy-four billion, six hundred thirty-one million, three hundred twenty-six thousand, four hundred sixteen".