57340309759 has 4 divisors (see below), whose sum is σ = 57758852304. Its totient is φ = 56921767216.

The previous prime is 57340309753. The next prime is 57340309837. The reversal of 57340309759 is 95790304375.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57340309759 - 2¹³ = 57340301567 is a prime.

It is a super-2 number, since 2×57340309759² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57340309753) 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, 209271067 + ... + 209271340.

It is an arithmetic number, because the mean of its divisors is an integer number (14439713076).

Almost surely, 2^57340309759 is an apocalyptic number.

57340309759 is a deficient number, since it is larger than the sum of its proper divisors (418542545).

57340309759 is a wasteful number, since it uses less digits than its factorization.

57340309759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418542544.

The product of its (nonzero) digits is 3572100, while the sum is 52.

The spelling of 57340309759 in words is "fifty-seven billion, three hundred forty million, three hundred nine thousand, seven hundred fifty-nine".