490318606923 has 8 divisors (see below), whose sum is σ = 682182409728. Its totient is φ = 312666937704.

The previous prime is 490318606871. The next prime is 490318606931. The reversal of 490318606923 is 329606813094.

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

It is not a de Polignac number, because 490318606923 - 2¹⁶ = 490318541387 is a prime.

It is a super-2 number, since 2×490318606923² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (490318606993) 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, 3553033315 + ... + 3553033452.

It is an arithmetic number, because the mean of its divisors is an integer number (85272801216).

Almost surely, 2^490318606923 is an apocalyptic number.

490318606923 is a deficient number, since it is larger than the sum of its proper divisors (191863802805).

490318606923 is a wasteful number, since it uses less digits than its factorization.

490318606923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7106066793.

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 490318606923 in words is "four hundred ninety billion, three hundred eighteen million, six hundred six thousand, nine hundred twenty-three".