490219916984 has 32 divisors (see below), whose sum is σ = 1055971123200. Its totient is φ = 208994275680.

The previous prime is 490219916933. The next prime is 490219916999. The reversal of 490219916984 is 489619912094.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22905344 + ... + 22926735.

It is an arithmetic number, because the mean of its divisors is an integer number (32999097600).

Almost surely, 2^490219916984 is an apocalyptic number.

It is an amenable number.

490219916984 is an abundant number, since it is smaller than the sum of its proper divisors (565751206216).

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

490219916984 is a wasteful number, since it uses less digits than its factorization.

490219916984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45832283 (or 45832279 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 62.

The spelling of 490219916984 in words is "four hundred ninety billion, two hundred nineteen million, nine hundred sixteen thousand, nine hundred eighty-four".