30350944 has 24 divisors (see below), whose sum is σ = 64350720. Its totient is φ = 14007936.

The previous prime is 30350939. The next prime is 30350951. The reversal of 30350944 is 44905303.

It is a super-2 number, since 2×30350944² = 1842359603382272, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36064 + ... + 36895.

It is an arithmetic number, because the mean of its divisors is an integer number (2681280).

Almost surely, 2^30350944 is an apocalyptic number.

It is an amenable number.

30350944 is an abundant number, since it is smaller than the sum of its proper divisors (33999776).

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

30350944 is a wasteful number, since it uses less digits than its factorization.

30350944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72982 (or 72974 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 30350944 is about 5509.1690843538. The cubic root of 30350944 is about 311.9301838086.

The spelling of 30350944 in words is "thirty million, three hundred fifty thousand, nine hundred forty-four".