130433880528 has 160 divisors (see below), whose sum is σ = 430504985600. Its totient is φ = 37038052224.

The previous prime is 130433880497. The next prime is 130433880559. The reversal of 130433880528 is 825088334031.

130433880528 is a `hidden beast` number, since 1 + 3 + 0 + 43 + 3 + 8 + 80 + 528 = 666.

It is an interprime number because it is at equal distance from previous prime (130433880497) and next prime (130433880559).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360603 + ... + 625221.

It is an arithmetic number, because the mean of its divisors is an integer number (2690656160).

Almost surely, 2^130433880528 is an apocalyptic number.

130433880528 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 130433880528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215252492800).

130433880528 is an abundant number, since it is smaller than the sum of its proper divisors (300071105072).

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

130433880528 is a wasteful number, since it uses less digits than its factorization.

130433880528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264806 (or 264794 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 130433880528 in words is "one hundred thirty billion, four hundred thirty-three million, eight hundred eighty thousand, five hundred twenty-eight".