490544207472 has 160 divisors (see below), whose sum is σ = 1483816458240. Its totient is φ = 137988956160.

The previous prime is 490544207429. The next prime is 490544207497. The reversal of 490544207472 is 274702445094.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 280929 + ... + 1029567.

It is an arithmetic number, because the mean of its divisors is an integer number (9273852864).

Almost surely, 2^490544207472 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 490544207472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741908229120).

490544207472 is an abundant number, since it is smaller than the sum of its proper divisors (993272250768).

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

490544207472 is a wasteful number, since it uses less digits than its factorization.

490544207472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748751 (or 748745 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 490544207472 in words is "four hundred ninety billion, five hundred forty-four million, two hundred seven thousand, four hundred seventy-two".