130455576 has 64 divisors (see below), whose sum is σ = 368354400. Its totient is φ = 42768000.

The previous prime is 130455571. The next prime is 130455587. The reversal of 130455576 is 675554031.

130455576 is a `hidden beast` number, since 1 + 30 + 4 + 55 + 576 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 130455576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130455571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8226 + ... + 18126.

Almost surely, 2^130455576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130455576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184177200).

130455576 is an abundant number, since it is smaller than the sum of its proper divisors (237898824).

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

130455576 is a wasteful number, since it uses less digits than its factorization.

130455576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9977 (or 9967 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 130455576 is about 11421.7151076360. The cubic root of 130455576 is about 507.1707698261.

The spelling of 130455576 in words is "one hundred thirty million, four hundred fifty-five thousand, five hundred seventy-six".