130264431 has 8 divisors (see below), whose sum is σ = 189475584. Its totient is φ = 78948120.

The previous prime is 130264429. The next prime is 130264441. The reversal of 130264431 is 134462031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130264431 - 2¹ = 130264429 is a prime.

It is a super-2 number, since 2×130264431² = 33937643967507522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130264441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1973671 + ... + 1973736.

It is an arithmetic number, because the mean of its divisors is an integer number (23684448).

Almost surely, 2^130264431 is an apocalyptic number.

130264431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130264431 is a deficient number, since it is larger than the sum of its proper divisors (59211153).

130264431 is a wasteful number, since it uses less digits than its factorization.

130264431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947421.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 130264431 is about 11413.3444265912. The cubic root of 130264431 is about 506.9229446130.

The spelling of 130264431 in words is "one hundred thirty million, two hundred sixty-four thousand, four hundred thirty-one".