130075524 has 48 divisors (see below), whose sum is σ = 337895040. Its totient is φ = 43273440.

The previous prime is 130075523. The next prime is 130075531. The reversal of 130075524 is 425570031.

It is a happy number.

130075524 is a `hidden beast` number, since 130 + 0 + 7 + 5 + 524 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (130075523) 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, 79434 + ... + 81054.

It is an arithmetic number, because the mean of its divisors is an integer number (7039480).

Almost surely, 2^130075524 is an apocalyptic number.

It is an amenable number.

130075524 is an abundant number, since it is smaller than the sum of its proper divisors (207819516).

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

130075524 is a wasteful number, since it uses less digits than its factorization.

130075524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377 (or 2369 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 130075524 is about 11405.0657166015. The cubic root of 130075524 is about 506.6777827278.

The spelling of 130075524 in words is "one hundred thirty million, seventy-five thousand, five hundred twenty-four".