130565623032 has 160 divisors (see below), whose sum is σ = 396116693280. Its totient is φ = 39941372160.

The previous prime is 130565623009. The next prime is 130565623049. The reversal of 130565623032 is 230326565031.

130565623032 is a `hidden beast` number, since 1 + 3 + 0 + 565 + 62 + 3 + 0 + 32 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1412557 + ... + 1502147.

It is an arithmetic number, because the mean of its divisors is an integer number (2475729333).

Almost surely, 2^130565623032 is an apocalyptic number.

130565623032 is a gapful number since it is divisible by the number (12) 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 130565623032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198058346640).

130565623032 is an abundant number, since it is smaller than the sum of its proper divisors (265551070248).

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

130565623032 is a wasteful number, since it uses less digits than its factorization.

130565623032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89795 (or 89782 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The spelling of 130565623032 in words is "one hundred thirty billion, five hundred sixty-five million, six hundred twenty-three thousand, thirty-two".