57241330 has 32 divisors (see below), whose sum is σ = 106369200. Its totient is φ = 22164480.

The previous prime is 57241321. The next prime is 57241351. The reversal of 57241330 is 3314275.

It can be written as a sum of positive squares in 8 ways, for example, as 223729 + 57017601 = 473^2 + 7551^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57241295 and 57241304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60622 + ... + 61558.

Almost surely, 2^57241330 is an apocalyptic number.

57241330 is a deficient number, since it is larger than the sum of its proper divisors (49127870).

57241330 is a wasteful number, since it uses less digits than its factorization.

57241330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 57241330 is about 7565.8000237913. The cubic root of 57241330 is about 385.3924821965.

The spelling of 57241330 in words is "fifty-seven million, two hundred forty-one thousand, three hundred thirty".