490018083104 has 108 divisors (see below), whose sum is σ = 1108511552358. Its totient is φ = 213050449920.

The previous prime is 490018083103. The next prime is 490018083143. The reversal of 490018083104 is 401380810094.

It can be written as a sum of positive squares in only one way, i.e., 277994671504 + 212023411600 = 527252^2 + 460460^2 .

It is not an unprimeable number, because it can be changed into a prime (490018083103) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1928672 + ... + 2167904.

Almost surely, 2^490018083104 is an apocalyptic number.

490018083104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490018083104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554255776179).

490018083104 is an abundant number, since it is smaller than the sum of its proper divisors (618493469254).

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

490018083104 is a wasteful number, since it uses less digits than its factorization.

490018083104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239311 (or 239269 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

Adding to 490018083104 its reverse (401380810094), we get a palindrome (891398893198).

The spelling of 490018083104 in words is "four hundred ninety billion, eighteen million, eighty-three thousand, one hundred four".