130885532 has 12 divisors (see below), whose sum is σ = 229596696. Its totient is φ = 65286480.

The previous prime is 130885523. The next prime is 130885537. The reversal of 130885532 is 235588031.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 130885492 and 130885501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130885537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37178 + ... + 40545.

It is an arithmetic number, because the mean of its divisors is an integer number (19133058).

Almost surely, 2^130885532 is an apocalyptic number.

It is an amenable number.

130885532 is a deficient number, since it is larger than the sum of its proper divisors (98711164).

130885532 is a wasteful number, since it uses less digits than its factorization.

130885532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78148 (or 78146 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 130885532 is about 11440.5214916104. The cubic root of 130885532 is about 507.7273372995.

The spelling of 130885532 in words is "one hundred thirty million, eight hundred eighty-five thousand, five hundred thirty-two".