130157764 has 18 divisors (see below), whose sum is σ = 250366382. Its totient is φ = 59162400.

The previous prime is 130157743. The next prime is 130157773. The reversal of 130157764 is 467751031.

It can be written as a sum of positive squares in only one way, i.e., 75516100 + 54641664 = 8690^2 + 7392^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133977 + ... + 134944.

Almost surely, 2^130157764 is an apocalyptic number.

It is an amenable number.

130157764 is a deficient number, since it is larger than the sum of its proper divisors (120208618).

130157764 is a wasteful number, since it uses less digits than its factorization.

130157764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268947 (or 268934 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 130157764 is about 11408.6705623399. The cubic root of 130157764 is about 506.7845422495.

The spelling of 130157764 in words is "one hundred thirty million, one hundred fifty-seven thousand, seven hundred sixty-four".