57233230 has 32 divisors (see below), whose sum is σ = 105325920. Its totient is φ = 22387200.

The previous prime is 57233227. The next prime is 57233233. The reversal of 57233230 is 3233275.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (57233227) and next prime (57233233).

It is a junction number, because it is equal to n+sod(n) for n = 57233195 and 57233204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57233233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94930 + ... + 95530.

It is an arithmetic number, because the mean of its divisors is an integer number (3291435).

Almost surely, 2^57233230 is an apocalyptic number.

57233230 is a deficient number, since it is larger than the sum of its proper divisors (48092690).

57233230 is a wasteful number, since it uses less digits than its factorization.

57233230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804.

The product of its (nonzero) digits is 3780, while the sum is 25.

The square root of 57233230 is about 7565.2647012514. The cubic root of 57233230 is about 385.3743028707.

The spelling of 57233230 in words is "fifty-seven million, two hundred thirty-three thousand, two hundred thirty".