490624285811 has 8 divisors (see below), whose sum is σ = 535244044800. Its totient is φ = 446007452040.

The previous prime is 490624285787. The next prime is 490624285817. The reversal of 490624285811 is 118582426094.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-490624285811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 490624285811.

It is not an unprimeable number, because it can be changed into a prime (490624285817) 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, 372971 + ... + 1058468.

It is an arithmetic number, because the mean of its divisors is an integer number (66905505600).

Almost surely, 2^490624285811 is an apocalyptic number.

490624285811 is a deficient number, since it is larger than the sum of its proper divisors (44619758989).

490624285811 is a wasteful number, since it uses less digits than its factorization.

490624285811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462609.

The product of its (nonzero) digits is 1105920, while the sum is 50.

The spelling of 490624285811 in words is "four hundred ninety billion, six hundred twenty-four million, two hundred eighty-five thousand, eight hundred eleven".