130318652 has 12 divisors (see below), whose sum is σ = 229216680. Its totient is φ = 64828176.

The previous prime is 130318649. The next prime is 130318687. The reversal of 130318652 is 256813031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81902 + ... + 83477.

It is an arithmetic number, because the mean of its divisors is an integer number (19101390).

Almost surely, 2^130318652 is an apocalyptic number.

It is an amenable number.

130318652 is a deficient number, since it is larger than the sum of its proper divisors (98898028).

130318652 is a wasteful number, since it uses less digits than its factorization.

130318652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165580 (or 165578 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 130318652 is about 11415.7195130224. The cubic root of 130318652 is about 506.9932683795.

The spelling of 130318652 in words is "one hundred thirty million, three hundred eighteen thousand, six hundred fifty-two".