490223016 has 80 divisors (see below), whose sum is σ = 1453880340. Its totient is φ = 153792000.

The previous prime is 490223003. The next prime is 490223021. The reversal of 490223016 is 610322094.

It can be written as a sum of positive squares in 2 ways, for example, as 470456100 + 19766916 = 21690^2 + 4446^2 .

It is a super-2 number, since 2×490223016² = 480637210832272512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11235 + ... + 33266.

Almost surely, 2^490223016 is an apocalyptic number.

It is an amenable number.

490223016 is an abundant number, since it is smaller than the sum of its proper divisors (963657324).

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

490223016 is a wasteful number, since it uses less digits than its factorization.

490223016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44536 (or 44523 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 490223016 is about 22140.9804660950. The cubic root of 490223016 is about 788.4931035493.

The spelling of 490223016 in words is "four hundred ninety million, two hundred twenty-three thousand, sixteen".