30274344 has 32 divisors (see below), whose sum is σ = 84096000. Its totient is φ = 10091376.

The previous prime is 30274327. The next prime is 30274351. The reversal of 30274344 is 44347203.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69864 + ... + 70295.

It is an arithmetic number, because the mean of its divisors is an integer number (2628000).

Almost surely, 2^30274344 is an apocalyptic number.

It is an amenable number.

30274344 is an abundant number, since it is smaller than the sum of its proper divisors (53821656).

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

30274344 is a wasteful number, since it uses less digits than its factorization.

30274344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140174 (or 140164 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 30274344 is about 5502.2126458362. The cubic root of 30274344 is about 311.6675452837.

The spelling of 30274344 in words is "thirty million, two hundred seventy-four thousand, three hundred forty-four".