130055290 has 16 divisors (see below), whose sum is σ = 236289312. Its totient is φ = 51535504.

The previous prime is 130055281. The next prime is 130055327. The reversal of 130055290 is 92550031.

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, 59704 + ... + 61843.

It is an arithmetic number, because the mean of its divisors is an integer number (14768082).

Almost surely, 2^130055290 is an apocalyptic number.

130055290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130055290 is a deficient number, since it is larger than the sum of its proper divisors (106234022).

130055290 is a wasteful number, since it uses less digits than its factorization.

130055290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121661.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 130055290 is about 11404.1786201374. The cubic root of 130055290 is about 506.6515091457.

The spelling of 130055290 in words is "one hundred thirty million, fifty-five thousand, two hundred ninety".