490480361297 has 8 divisors (see below), whose sum is σ = 503747634600. Its totient is φ = 477213669504.

The previous prime is 490480361237. The next prime is 490480361311. The reversal of 490480361297 is 792163084094.

It can be written as a sum of positive squares in 4 ways, for example, as 238354862656 + 252125498641 = 488216^2 + 502121^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 490480361297 - 2⁶ = 490480361233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490480361237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1978229 + ... + 2212317.

It is an arithmetic number, because the mean of its divisors is an integer number (62968454325).

Almost surely, 2^490480361297 is an apocalyptic number.

It is an amenable number.

490480361297 is a deficient number, since it is larger than the sum of its proper divisors (13267273303).

490480361297 is a wasteful number, since it uses less digits than its factorization.

490480361297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290755.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 490480361297 in words is "four hundred ninety billion, four hundred eighty million, three hundred sixty-one thousand, two hundred ninety-seven".