130087394 has 16 divisors (see below), whose sum is σ = 199463040. Its totient is φ = 63615600.

The previous prime is 130087381. The next prime is 130087403. The reversal of 130087394 is 493780031.

It is a super-2 number, since 2×130087394² = 33845460155422472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12887 + ... + 20645.

It is an arithmetic number, because the mean of its divisors is an integer number (12466440).

Almost surely, 2^130087394 is an apocalyptic number.

130087394 is a deficient number, since it is larger than the sum of its proper divisors (69375646).

130087394 is a wasteful number, since it uses less digits than its factorization.

130087394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7945.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 130087394 is about 11405.5860875275. The cubic root of 130087394 is about 506.6931944982.

It can be divided in two parts, 13008 and 7394, that added together give a palindrome (20402).

The spelling of 130087394 in words is "one hundred thirty million, eighty-seven thousand, three hundred ninety-four".