130156784 has 10 divisors (see below), whose sum is σ = 252178800. Its totient is φ = 65078384.

The previous prime is 130156751. The next prime is 130156801. The reversal of 130156784 is 487651031.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 4067384 + ... + 4067415.

It is an arithmetic number, because the mean of its divisors is an integer number (25217880).

Almost surely, 2^130156784 is an apocalyptic number.

It is an amenable number.

130156784 is a deficient number, since it is larger than the sum of its proper divisors (122022016).

130156784 is an equidigital number, since it uses as much as digits as its factorization.

130156784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8134807 (or 8134801 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 130156784 is about 11408.6276124694. The cubic root of 130156784 is about 506.7832703313.

It can be divided in two parts, 1301 and 56784, that added together give a palindrome (58085).

The spelling of 130156784 in words is "one hundred thirty million, one hundred fifty-six thousand, seven hundred eighty-four".