57323230 has 8 divisors (see below), whose sum is σ = 103181832. Its totient is φ = 22929288.

The previous prime is 57323197. The next prime is 57323237. The reversal of 57323230 is 3232375.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 57323195 and 57323204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57323237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2866152 + ... + 2866171.

It is an arithmetic number, because the mean of its divisors is an integer number (12897729).

Almost surely, 2^57323230 is an apocalyptic number.

57323230 is a deficient number, since it is larger than the sum of its proper divisors (45858602).

57323230 is a wasteful number, since it uses less digits than its factorization.

57323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732330.

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

The square root of 57323230 is about 7571.2106033315. The cubic root of 57323230 is about 385.5761991172.

The spelling of 57323230 in words is "fifty-seven million, three hundred twenty-three thousand, two hundred thirty".