130439307 has 16 divisors (see below), whose sum is σ = 177834528. Its totient is φ = 85013760.

The previous prime is 130439299. The next prime is 130439311. The reversal of 130439307 is 703934031.

It is not a de Polignac number, because 130439307 - 2³ = 130439299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130439347) 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, 48457 + ... + 51077.

It is an arithmetic number, because the mean of its divisors is an integer number (11114658).

Almost surely, 2^130439307 is an apocalyptic number.

130439307 is a deficient number, since it is larger than the sum of its proper divisors (47395221).

130439307 is a wasteful number, since it uses less digits than its factorization.

130439307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 130439307 is about 11421.0028894139. The cubic root of 130439307 is about 507.1496860096.

The spelling of 130439307 in words is "one hundred thirty million, four hundred thirty-nine thousand, three hundred seven".