274394304 has 140 divisors (see below), whose sum is σ = 833874888. Its totient is φ = 89164800.

The previous prime is 274394293. The next prime is 274394327. The reversal of 274394304 is 403493472.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 211899 + ... + 213189.

Almost surely, 2^274394304 is an apocalyptic number.

274394304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274394304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416937444).

274394304 is an abundant number, since it is smaller than the sum of its proper divisors (559480584).

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

274394304 is a wasteful number, since it uses less digits than its factorization.

274394304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356 (or 1337 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 274394304 is about 16564.8514632640. The cubic root of 274394304 is about 649.8179403328.

The spelling of 274394304 in words is "two hundred seventy-four million, three hundred ninety-four thousand, three hundred four".