274547920474044 has 36 divisors (see below), whose sum is σ = 793138436925744. Its totient is φ = 78442262992512.

The previous prime is 274547920474039. The next prime is 274547920474151. The reversal of 274547920474044 is 440474029745472.

274547920474044 is a `hidden beast` number, since 2 + 7 + 4 + 54 + 79 + 2 + 0 + 474 + 0 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 544737937197 + ... + 544737937700.

Almost surely, 2^{274547920474044} is an apocalyptic number.

It is an amenable number.

274547920474044 is an abundant number, since it is smaller than the sum of its proper divisors (518590516451700).

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

274547920474044 is a wasteful number, since it uses less digits than its factorization.

274547920474044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089475874914 (or 1089475874909 counting only the distinct ones).

The product of its (nonzero) digits is 252887040, while the sum is 63.

The spelling of 274547920474044 in words is "two hundred seventy-four trillion, five hundred forty-seven billion, nine hundred twenty million, four hundred seventy-four thousand, forty-four".