494875320 has 128 divisors (see below), whose sum is σ = 1544417280. Its totient is φ = 126720000.

The previous prime is 494875319. The next prime is 494875327. The reversal of 494875320 is 23578494.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494875327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 561280 + ... + 562160.

It is an arithmetic number, because the mean of its divisors is an integer number (12065760).

Almost surely, 2^494875320 is an apocalyptic number.

494875320 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 494875320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (772208640).

494875320 is an abundant number, since it is smaller than the sum of its proper divisors (1049541960).

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

494875320 is a wasteful number, since it uses less digits than its factorization.

494875320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 494875320 is about 22245.7933101969. The cubic root of 494875320 is about 790.9795678678.

The spelling of 494875320 in words is "four hundred ninety-four million, eight hundred seventy-five thousand, three hundred twenty".