496623140 has 96 divisors (see below), whose sum is σ = 1190112000. Its totient is φ = 172564992.

The previous prime is 496623137. The next prime is 496623187. The reversal of 496623140 is 41326694.

It is a self number, because there is not a number n which added to its sum of digits gives 496623140.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1131041 + ... + 1131479.

It is an arithmetic number, because the mean of its divisors is an integer number (12397000).

Almost surely, 2^496623140 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 496623140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595056000).

496623140 is an abundant number, since it is smaller than the sum of its proper divisors (693488860).

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

496623140 is a wasteful number, since it uses less digits than its factorization.

496623140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 496623140 is about 22285.0429660793. The cubic root of 496623140 is about 791.9096779119.

The spelling of 496623140 in words is "four hundred ninety-six million, six hundred twenty-three thousand, one hundred forty".