495984463408 has 40 divisors (see below), whose sum is σ = 1098297413792. Its totient is φ = 212555847168.

The previous prime is 495984463369. The next prime is 495984463409. The reversal of 495984463408 is 804364489594.

It is a self number, because there is not a number n which added to its sum of digits gives 495984463408.

It is not an unprimeable number, because it can be changed into a prime (495984463409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3063466 + ... + 3221302.

Almost surely, 2^495984463408 is an apocalyptic number.

It is an amenable number.

495984463408 is an abundant number, since it is smaller than the sum of its proper divisors (602312950384).

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

495984463408 is a wasteful number, since it uses less digits than its factorization.

495984463408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185909 (or 185903 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 64.

The spelling of 495984463408 in words is "four hundred ninety-five billion, nine hundred eighty-four million, four hundred sixty-three thousand, four hundred eight".