130929631 has 8 divisors (see below), whose sum is σ = 158436000. Its totient is φ = 105623808.

The previous prime is 130929629. The next prime is 130929637. The reversal of 130929631 is 136929031.

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 130929631 - 2¹ = 130929629 is a prime.

It is a super-2 number, since 2×130929631² = 34285136547592322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130929637) 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, 550006 + ... + 550243.

It is an arithmetic number, because the mean of its divisors is an integer number (19804500).

Almost surely, 2^130929631 is an apocalyptic number.

130929631 is a deficient number, since it is larger than the sum of its proper divisors (27506369).

130929631 is a wasteful number, since it uses less digits than its factorization.

130929631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100273.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 130929631 is about 11442.4486452857. The cubic root of 130929631 is about 507.7843534146.

The spelling of 130929631 in words is "one hundred thirty million, nine hundred twenty-nine thousand, six hundred thirty-one".