130576431 has 8 divisors (see below), whose sum is σ = 178348464. Its totient is φ = 84927680.

The previous prime is 130576409. The next prime is 130576517. The reversal of 130576431 is 134675031.

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

It is a cyclic number.

It is not a de Polignac number, because 130576431 - 2¹⁰ = 130575407 is a prime.

It is a super-2 number, since 2×130576431² = 34100408665395522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130576231) 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, 530676 + ... + 530921.

It is an arithmetic number, because the mean of its divisors is an integer number (22293558).

Almost surely, 2^130576431 is an apocalyptic number.

130576431 is a deficient number, since it is larger than the sum of its proper divisors (47772033).

130576431 is a wasteful number, since it uses less digits than its factorization.

130576431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061641.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 130576431 is about 11427.0044631128. The cubic root of 130576431 is about 507.3273370583.

The spelling of 130576431 in words is "one hundred thirty million, five hundred seventy-six thousand, four hundred thirty-one".