130758381 has 40 divisors (see below), whose sum is σ = 219542400. Its totient is φ = 76953888.

The previous prime is 130758349. The next prime is 130758391. The reversal of 130758381 is 183857031.

It is not a de Polignac number, because 130758381 - 2⁵ = 130758349 is a prime.

It is a super-2 number, since 2×130758381² = 34195508403482322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130758391) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21520 + ... + 26918.

It is an arithmetic number, because the mean of its divisors is an integer number (5488560).

Almost surely, 2^130758381 is an apocalyptic number.

It is an amenable number.

130758381 is a deficient number, since it is larger than the sum of its proper divisors (88784019).

130758381 is a wasteful number, since it uses less digits than its factorization.

130758381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5447 (or 5438 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 130758381 is about 11434.9630956991. The cubic root of 130758381 is about 507.5628705467.

The spelling of 130758381 in words is "one hundred thirty million, seven hundred fifty-eight thousand, three hundred eighty-one".