260130730 has 8 divisors (see below), whose sum is σ = 468235332. Its totient is φ = 104052288.

The previous prime is 260130727. The next prime is 260130737. The reversal of 260130730 is 37031062.

260130730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 252396769 + 7733961 = 15887^2 + 2781^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (260130737) 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, 13006527 + ... + 13006546.

Almost surely, 2^260130730 is an apocalyptic number.

260130730 is a deficient number, since it is larger than the sum of its proper divisors (208104602).

260130730 is a wasteful number, since it uses less digits than its factorization.

260130730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26013080.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 260130730 is about 16128.5687523723. The cubic root of 260130730 is about 638.3573843707.

Adding to 260130730 its reverse (37031062), we get a palindrome (297161792).

The spelling of 260130730 in words is "two hundred sixty million, one hundred thirty thousand, seven hundred thirty".