57330230 has 16 divisors (see below), whose sum is σ = 103496400. Its totient is φ = 22864992.

The previous prime is 57330199. The next prime is 57330233. The reversal of 57330230 is 3203375.

It is a junction number, because it is equal to n+sod(n) for n = 57330196 and 57330205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57330233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4724 + ... + 11703.

It is an arithmetic number, because the mean of its divisors is an integer number (6468525).

Almost surely, 2^57330230 is an apocalyptic number.

57330230 is a deficient number, since it is larger than the sum of its proper divisors (46166170).

57330230 is a wasteful number, since it uses less digits than its factorization.

57330230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16783.

The product of its (nonzero) digits is 1890, while the sum is 23.

The square root of 57330230 is about 7571.6728666788. The cubic root of 57330230 is about 385.5918932987.

It can be divided in two parts, 573 and 30230, that added together give a palindrome (30803).

The spelling of 57330230 in words is "fifty-seven million, three hundred thirty thousand, two hundred thirty".