130256910 has 80 divisors (see below), whose sum is σ = 400298976. Its totient is φ = 29771712.

The previous prime is 130256897. The next prime is 130256939. The reversal of 130256910 is 19652031.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5817 + ... + 17156.

Almost surely, 2^130256910 is an apocalyptic number.

130256910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130256910 is an abundant number, since it is smaller than the sum of its proper divisors (270042066).

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

130256910 is a wasteful number, since it uses less digits than its factorization.

130256910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22999 (or 22990 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 130256910 is about 11413.0149390948. The cubic root of 130256910 is about 506.9131884557.

The spelling of 130256910 in words is "one hundred thirty million, two hundred fifty-six thousand, nine hundred ten".