490619072790 has 384 divisors, whose sum is σ = 1670200197120. Its totient is φ = 100653321600.

The previous prime is 490619072719. The next prime is 490619072821. The reversal of 490619072790 is 97270916094.

490619072790 is a `hidden beast` number, since 490 + 6 + 19 + 0 + 72 + 79 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 14765095 + ... + 14798285.

It is an arithmetic number, because the mean of its divisors is an integer number (4349479680).

Almost surely, 2^490619072790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490619072790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (835100098560).

490619072790 is an abundant number, since it is smaller than the sum of its proper divisors (1179581124330).

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

490619072790 is a wasteful number, since it uses less digits than its factorization.

490619072790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33310 (or 33298 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 54.

The spelling of 490619072790 in words is "four hundred ninety billion, six hundred nineteen million, seventy-two thousand, seven hundred ninety".