130996368 has 30 divisors (see below), whose sum is σ = 366608294. Its totient is φ = 43665408.

The previous prime is 130996367. The next prime is 130996381. The reversal of 130996368 is 863699031.

130996368 is a `hidden beast` number, since 1 + 3 + 0 + 9 + 9 + 636 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 124277904 + 6718464 = 11148^2 + 2592^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (130996363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 454705 + ... + 454992.

Almost surely, 2^130996368 is an apocalyptic number.

130996368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

130996368 is an abundant number, since it is smaller than the sum of its proper divisors (235611926).

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

130996368 is a wasteful number, since it uses less digits than its factorization.

130996368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909711 (or 909702 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 130996368 is about 11445.3644765031. The cubic root of 130996368 is about 507.8706141233.

The spelling of 130996368 in words is "one hundred thirty million, nine hundred ninety-six thousand, three hundred sixty-eight".