2560417131 has 32 divisors (see below), whose sum is σ = 3640139776. Its totient is φ = 1597968000.

The previous prime is 2560417129. The next prime is 2560417177. The reversal of 2560417131 is 1317140652.

It is not a de Polignac number, because 2560417131 - 2¹ = 2560417129 is a prime.

It is a super-2 number, since 2×2560417131² = 13111471769436542322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2560417031) 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, 620766 + ... + 624876.

It is an arithmetic number, because the mean of its divisors is an integer number (113754368).

Almost surely, 2^2560417131 is an apocalyptic number.

2560417131 is a deficient number, since it is larger than the sum of its proper divisors (1079722645).

2560417131 is a wasteful number, since it uses less digits than its factorization.

2560417131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4363.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 2560417131 is about 50600.5645324239. The cubic root of 2560417131 is about 1368.0550537204.

Adding to 2560417131 its reverse (1317140652), we get a palindrome (3877557783).

The spelling of 2560417131 in words is "two billion, five hundred sixty million, four hundred seventeen thousand, one hundred thirty-one".