495152068338 has 40 divisors (see below), whose sum is σ = 1117606056732. Its totient is φ = 163845932544.

The previous prime is 495152068319. The next prime is 495152068339. The reversal of 495152068338 is 833860251594.

495152068338 is a `hidden beast` number, since 4 + 9 + 5 + 1 + 520 + 6 + 83 + 38 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 446281449849 + 48870618489 = 668043^2 + 221067^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (495152068339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11132895 + ... + 11177282.

Almost surely, 2^495152068338 is an apocalyptic number.

495152068338 is an abundant number, since it is smaller than the sum of its proper divisors (622453988394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495152068338 is a wasteful number, since it uses less digits than its factorization.

495152068338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22310328 (or 22310319 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 495152068338 in words is "four hundred ninety-five billion, one hundred fifty-two million, sixty-eight thousand, three hundred thirty-eight".