57243310 has 8 divisors (see below), whose sum is σ = 103037976. Its totient is φ = 22897320.

The previous prime is 57243293. The next prime is 57243313. The reversal of 57243310 is 1334275.

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

It is a super-2 number, since 2×57243310² = 6553593079512200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57243313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2862156 + ... + 2862175.

It is an arithmetic number, because the mean of its divisors is an integer number (12879747).

Almost surely, 2^57243310 is an apocalyptic number.

57243310 is a deficient number, since it is larger than the sum of its proper divisors (45794666).

57243310 is a wasteful number, since it uses less digits than its factorization.

57243310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5724338.

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

The square root of 57243310 is about 7565.9308746512. The cubic root of 57243310 is about 385.3969257708.

Adding to 57243310 its reverse (1334275), we get a palindrome (58577585).

The spelling of 57243310 in words is "fifty-seven million, two hundred forty-three thousand, three hundred ten".