57141330 has 32 divisors (see below), whose sum is σ = 138150144. Its totient is φ = 15125376.

The previous prime is 57141319. The next prime is 57141349. The reversal of 57141330 is 3314175.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 57141330.

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, 2842 + ... + 11061.

It is an arithmetic number, because the mean of its divisors is an integer number (4317192).

Almost surely, 2^57141330 is an apocalyptic number.

57141330 is an abundant number, since it is smaller than the sum of its proper divisors (81008814).

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

57141330 is a wasteful number, since it uses less digits than its factorization.

57141330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14050.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 57141330 is about 7559.1884485042. The cubic root of 57141330 is about 385.1679258454.

The spelling of 57141330 in words is "fifty-seven million, one hundred forty-one thousand, three hundred thirty".