490356561130 has 8 divisors (see below), whose sum is σ = 882641810052. Its totient is φ = 196142624448.

The previous prime is 490356561113. The next prime is 490356561137. The reversal of 490356561130 is 31165653094.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 489864209409 + 492351721 = 699903^2 + 22189^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (490356561137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24517828047 + ... + 24517828066.

Almost surely, 2^490356561130 is an apocalyptic number.

490356561130 is a deficient number, since it is larger than the sum of its proper divisors (392285248922).

490356561130 is a wasteful number, since it uses less digits than its factorization.

490356561130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49035656120.

The product of its (nonzero) digits is 291600, while the sum is 43.

The spelling of 490356561130 in words is "four hundred ninety billion, three hundred fifty-six million, five hundred sixty-one thousand, one hundred thirty".