57343930 has 32 divisors (see below), whose sum is σ = 118609920. Its totient is φ = 19553280.

The previous prime is 57343927. The next prime is 57343943. The reversal of 57343930 is 3934375.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11226 + ... + 15514.

It is an arithmetic number, because the mean of its divisors is an integer number (3706560).

Almost surely, 2^57343930 is an apocalyptic number.

57343930 is an abundant number, since it is smaller than the sum of its proper divisors (61265990).

57343930 is a wasteful number, since it uses less digits than its factorization.

57343930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4494.

The product of its (nonzero) digits is 34020, while the sum is 34.

The square root of 57343930 is about 7572.5775004288. The cubic root of 57343930 is about 385.6226053577.

The spelling of 57343930 in words is "fifty-seven million, three hundred forty-three thousand, nine hundred thirty".