2320515057 has 32 divisors (see below), whose sum is σ = 3694528512. Its totient is φ = 1266718464.

The previous prime is 2320515053. The next prime is 2320515073. The reversal of 2320515057 is 7505150232.

2320515057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2320515057 - 2² = 2320515053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2320515053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 435433 + ... + 440729.

It is an arithmetic number, because the mean of its divisors is an integer number (115454016).

Almost surely, 2^2320515057 is an apocalyptic number.

It is an amenable number.

2320515057 is a deficient number, since it is larger than the sum of its proper divisors (1374013455).

2320515057 is a wasteful number, since it uses less digits than its factorization.

2320515057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6237.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 2320515057 is about 48171.7246629182. The cubic root of 2320515057 is about 1323.9191483579.

Adding to 2320515057 its reverse (7505150232), we get a palindrome (9825665289).

The spelling of 2320515057 in words is "two billion, three hundred twenty million, five hundred fifteen thousand, fifty-seven".