130452588 has 72 divisors (see below), whose sum is σ = 389043200. Its totient is φ = 36067680.

The previous prime is 130452559. The next prime is 130452593. The reversal of 130452588 is 885254031.

It is a happy number.

130452588 is a `hidden beast` number, since 1 + 30 + 45 + 2 + 588 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 538 + ... + 16161.

Almost surely, 2^130452588 is an apocalyptic number.

130452588 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130452588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194521600).

130452588 is an abundant number, since it is smaller than the sum of its proper divisors (258590612).

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

130452588 is a wasteful number, since it uses less digits than its factorization.

130452588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16747 (or 16742 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 130452588 is about 11421.5843034143. The cubic root of 130452588 is about 507.1668976578.

The spelling of 130452588 in words is "one hundred thirty million, four hundred fifty-two thousand, five hundred eighty-eight".