495023079936 has 640 divisors, whose sum is σ = 1689227882496. Its totient is φ = 125098721280.

The previous prime is 495023079931. The next prime is 495023079949. The reversal of 495023079936 is 639970320594.

It is a happy number.

It is a super-3 number, since 3×495023079936³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (495023079931) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 984141061 + ... + 984141563.

Almost surely, 2^495023079936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495023079936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (844613941248).

495023079936 is an abundant number, since it is smaller than the sum of its proper divisors (1194204802560).

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

495023079936 is a wasteful number, since it uses less digits than its factorization.

495023079936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 736 counting only the distinct ones).

The product of its (nonzero) digits is 11022480, while the sum is 57.

The spelling of 495023079936 in words is "four hundred ninety-five billion, twenty-three million, seventy-nine thousand, nine hundred thirty-six".