274376494380 has 48 divisors (see below), whose sum is σ = 775712980224. Its totient is φ = 72456703680.

The previous prime is 274376494361. The next prime is 274376494397. The reversal of 274376494380 is 83494673472.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 274376494380.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22192566 + ... + 22204925.

It is an arithmetic number, because the mean of its divisors is an integer number (16160687088).

Almost surely, 2^274376494380 is an apocalyptic number.

274376494380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

274376494380 is an abundant number, since it is smaller than the sum of its proper divisors (501336485844).

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

274376494380 is a wasteful number, since it uses less digits than its factorization.

274376494380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44397606 (or 44397604 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 57.

The spelling of 274376494380 in words is "two hundred seventy-four billion, three hundred seventy-six million, four hundred ninety-four thousand, three hundred eighty".