274480136 has 16 divisors (see below), whose sum is σ = 588171840. Its totient is φ = 117634320.

The previous prime is 274480111. The next prime is 274480139. The reversal of 274480136 is 631084472.

274480136 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 274480096 and 274480105.

It is not an unprimeable number, because it can be changed into a prime (274480139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2450660 + ... + 2450771.

It is an arithmetic number, because the mean of its divisors is an integer number (36760740).

Almost surely, 2^274480136 is an apocalyptic number.

It is an amenable number.

274480136 is an abundant number, since it is smaller than the sum of its proper divisors (313691704).

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

274480136 is a wasteful number, since it uses less digits than its factorization.

274480136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901444 (or 4901440 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 274480136 is about 16567.4420475824. The cubic root of 274480136 is about 649.8856887738.

The spelling of 274480136 in words is "two hundred seventy-four million, four hundred eighty thousand, one hundred thirty-six".