6434560131 has 16 divisors (see below), whose sum is σ = 8846896128. Its totient is φ = 4157352000.

The previous prime is 6434560123. The next prime is 6434560141. The reversal of 6434560131 is 1310654346.

It is not a de Polignac number, because 6434560131 - 2³ = 6434560123 is a prime.

It is a super-2 number, since 2×6434560131² = 82807128158909474322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6434560092 and 6434560101.

It is not an unprimeable number, because it can be changed into a prime (6434560141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154651 + ... + 191796.

It is an arithmetic number, because the mean of its divisors is an integer number (552931008).

Almost surely, 2^6434560131 is an apocalyptic number.

6434560131 is a deficient number, since it is larger than the sum of its proper divisors (2412335997).

6434560131 is a wasteful number, since it uses less digits than its factorization.

6434560131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346642.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 6434560131 is about 80215.7100012211. The cubic root of 6434560131 is about 1859.9714925102.

The spelling of 6434560131 in words is "six billion, four hundred thirty-four million, five hundred sixty thousand, one hundred thirty-one".