130573788 has 12 divisors (see below), whose sum is σ = 304672200. Its totient is φ = 43524592.

The previous prime is 130573759. The next prime is 130573789. The reversal of 130573788 is 887375031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×130573788² = 34099028225337888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130573789) 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, 5440563 + ... + 5440586.

It is an arithmetic number, because the mean of its divisors is an integer number (25389350).

Almost surely, 2^130573788 is an apocalyptic number.

It is an amenable number.

130573788 is an abundant number, since it is smaller than the sum of its proper divisors (174098412).

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

130573788 is a wasteful number, since it uses less digits than its factorization.

130573788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10881156 (or 10881154 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 130573788 is about 11426.8888154213. Note that the first 4 decimals coincide. The cubic root of 130573788 is about 507.3239140944.

The spelling of 130573788 in words is "one hundred thirty million, five hundred seventy-three thousand, seven hundred eighty-eight".