360168813 has 6 divisors (see below), whose sum is σ = 520243854. Its totient is φ = 240112536.

The previous prime is 360168811. The next prime is 360168829. The reversal of 360168813 is 318861063.

It can be written as a sum of positive squares in only one way, i.e., 277322409 + 82846404 = 16653^2 + 9102^2 .

It is not a de Polignac number, because 360168813 - 2¹ = 360168811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (360168811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20009370 + ... + 20009387.

It is an arithmetic number, because the mean of its divisors is an integer number (86707309).

Almost surely, 2^360168813 is an apocalyptic number.

It is an amenable number.

360168813 is a deficient number, since it is larger than the sum of its proper divisors (160075041).

360168813 is a wasteful number, since it uses less digits than its factorization.

360168813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40018763 (or 40018760 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 360168813 is about 18978.1140527714. The cubic root of 360168813 is about 711.4898379348.

The spelling of 360168813 in words is "three hundred sixty million, one hundred sixty-eight thousand, eight hundred thirteen".