130349764 has 12 divisors (see below), whose sum is σ = 230464444. Its totient is φ = 64502784.

The previous prime is 130349759. The next prime is 130349767. The reversal of 130349764 is 467943031.

It can be written as a sum of positive squares in 2 ways, for example, as 45562500 + 84787264 = 6750^2 + 9208^2 .

It is not an unprimeable number, because it can be changed into a prime (130349767) 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, 167589 + ... + 168364.

Almost surely, 2^130349764 is an apocalyptic number.

It is an amenable number.

130349764 is a deficient number, since it is larger than the sum of its proper divisors (100114680).

130349764 is a wasteful number, since it uses less digits than its factorization.

130349764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336054 (or 336052 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 130349764 is about 11417.0821140955. The cubic root of 130349764 is about 507.0336113369.

The spelling of 130349764 in words is "one hundred thirty million, three hundred forty-nine thousand, seven hundred sixty-four".