130225977 has 72 divisors (see below), whose sum is σ = 235175616. Its totient is φ = 69056064.

The previous prime is 130225951. The next prime is 130225987. The reversal of 130225977 is 779522031.

It is not a de Polignac number, because 130225977 - 2⁸ = 130225721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130225987) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 375118 + ... + 375464.

It is an arithmetic number, because the mean of its divisors is an integer number (3266328).

Almost surely, 2^130225977 is an apocalyptic number.

It is an amenable number.

130225977 is a deficient number, since it is larger than the sum of its proper divisors (104949639).

130225977 is a wasteful number, since it uses less digits than its factorization.

130225977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 130225977 is about 11411.6596952415. The cubic root of 130225977 is about 506.8730585640.

The spelling of 130225977 in words is "one hundred thirty million, two hundred twenty-five thousand, nine hundred seventy-seven".