130032285 has 16 divisors (see below), whose sum is σ = 209998656. Its totient is φ = 68701568.

The previous prime is 130032277. The next prime is 130032299. The reversal of 130032285 is 582230031.

It is a cyclic number.

It is not a de Polignac number, because 130032285 - 2³ = 130032277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38904 + ... + 42113.

It is an arithmetic number, because the mean of its divisors is an integer number (13124916).

Almost surely, 2^130032285 is an apocalyptic number.

130032285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130032285 is a deficient number, since it is larger than the sum of its proper divisors (79966371).

130032285 is a wasteful number, since it uses less digits than its factorization.

130032285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81132.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 130032285 is about 11403.1699540084. The cubic root of 130032285 is about 506.6216341459.

The spelling of 130032285 in words is "one hundred thirty million, thirty-two thousand, two hundred eighty-five".