496295640 has 128 divisors (see below), whose sum is σ = 1663588800. Its totient is φ = 131604480.

The previous prime is 496295629. The next prime is 496295659. The reversal of 496295640 is 46592694.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207250 + ... + 209630.

Almost surely, 2^496295640 is an apocalyptic number.

496295640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 496295640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831794400).

496295640 is an abundant number, since it is smaller than the sum of its proper divisors (1167293160).

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

496295640 is a wasteful number, since it uses less digits than its factorization.

496295640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594 (or 2584 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 496295640 is about 22277.6937765111. The cubic root of 496295640 is about 791.7355636930.

The spelling of 496295640 in words is "four hundred ninety-six million, two hundred ninety-five thousand, six hundred forty".