130542788 has 24 divisors (see below), whose sum is σ = 230913312. Its totient is φ = 64571904.

The previous prime is 130542773. The next prime is 130542791. The reversal of 130542788 is 887245031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225956 + ... + 226532.

It is an arithmetic number, because the mean of its divisors is an integer number (9621388).

Almost surely, 2^130542788 is an apocalyptic number.

It is an amenable number.

130542788 is a deficient number, since it is larger than the sum of its proper divisors (100370524).

130542788 is a wasteful number, since it uses less digits than its factorization.

130542788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 130542788 is about 11425.5322851935. The cubic root of 130542788 is about 507.2837623755.

The spelling of 130542788 in words is "one hundred thirty million, five hundred forty-two thousand, seven hundred eighty-eight".