130657008 has 20 divisors (see below), whose sum is σ = 337530728. Its totient is φ = 43552320.

The previous prime is 130656991. The next prime is 130657013. The reversal of 130657008 is 800756031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360963 + ... + 1361058.

Almost surely, 2^130657008 is an apocalyptic number.

It is an amenable number.

130657008 is an abundant number, since it is smaller than the sum of its proper divisors (206873720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130657008 is a wasteful number, since it uses less digits than its factorization.

130657008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722032 (or 2722026 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 130657008 is about 11430.5296465212. The cubic root of 130657008 is about 507.4316706116.

The spelling of 130657008 in words is "one hundred thirty million, six hundred fifty-seven thousand, eight".