490536832220 has 24 divisors (see below), whose sum is σ = 1065648981600. Its totient is φ = 189448707392.

The previous prime is 490536832151. The next prime is 490536832231. The reversal of 490536832220 is 22238635094.

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, 422876000 + ... + 422877159.

It is an arithmetic number, because the mean of its divisors is an integer number (44402040900).

Almost surely, 2^490536832220 is an apocalyptic number.

It is an amenable number.

490536832220 is an abundant number, since it is smaller than the sum of its proper divisors (575112149380).

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

490536832220 is a wasteful number, since it uses less digits than its factorization.

490536832220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845753197 (or 845753195 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 490536832220 in words is "four hundred ninety billion, five hundred thirty-six million, eight hundred thirty-two thousand, two hundred twenty".