431225130646506 has 32 divisors (see below), whose sum is σ = 988766770976640. Its totient is φ = 122818513997376.

The previous prime is 431225130646483. The next prime is 431225130646579. The reversal of 431225130646506 is 605646031522134.

It is a super-2 number, since 2×431225130646506² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16194411001 + ... + 16194437628.

It is an arithmetic number, because the mean of its divisors is an integer number (30898961593020).

Almost surely, 2^{431225130646506} is an apocalyptic number.

431225130646506 is an abundant number, since it is smaller than the sum of its proper divisors (557541640330134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

431225130646506 is a wasteful number, since it uses less digits than its factorization.

431225130646506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32388848958.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 431225130646506 in words is "four hundred thirty-one trillion, two hundred twenty-five billion, one hundred thirty million, six hundred forty-six thousand, five hundred six".