57304936309 has 8 divisors (see below), whose sum is σ = 58120899840. Its totient is φ = 56489218800.

The previous prime is 57304936279. The next prime is 57304936327. The reversal of 57304936309 is 90363940375.

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

It is not a de Polignac number, because 57304936309 - 2¹⁷ = 57304805237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57304936399) 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, 436099 + ... + 552079.

It is an arithmetic number, because the mean of its divisors is an integer number (7265112480).

Almost surely, 2^57304936309 is an apocalyptic number.

It is an amenable number.

57304936309 is a deficient number, since it is larger than the sum of its proper divisors (815963531).

57304936309 is a wasteful number, since it uses less digits than its factorization.

57304936309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123011.

The product of its (nonzero) digits is 1837080, while the sum is 49.

The spelling of 57304936309 in words is "fifty-seven billion, three hundred four million, nine hundred thirty-six thousand, three hundred nine".