274830330 has 48 divisors (see below), whose sum is σ = 700696800. Its totient is φ = 68974848.

The previous prime is 274830323. The next prime is 274830331. The reversal of 274830330 is 33038472.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (274830331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7180 + ... + 24519.

It is an arithmetic number, because the mean of its divisors is an integer number (14597850).

Almost surely, 2^274830330 is an apocalyptic number.

274830330 is an abundant number, since it is smaller than the sum of its proper divisors (425866470).

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

274830330 is a wasteful number, since it uses less digits than its factorization.

274830330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31743 (or 31726 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 274830330 is about 16578.0074194699. The cubic root of 274830330 is about 650.1619556986.

The spelling of 274830330 in words is "two hundred seventy-four million, eight hundred thirty thousand, three hundred thirty".