498316668354 has 24 divisors (see below), whose sum is σ = 1119674490480. Its totient is φ = 166105555956.

The previous prime is 498316668337. The next prime is 498316668379. The reversal of 498316668354 is 453866613894.

It is a junction number, because it is equal to n+sod(n) for n = 498316668291 and 498316668300.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 512670984 + ... + 512671955.

It is an arithmetic number, because the mean of its divisors is an integer number (46653103770).

Almost surely, 2^498316668354 is an apocalyptic number.

498316668354 is an abundant number, since it is smaller than the sum of its proper divisors (621357822126).

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

498316668354 is a wasteful number, since it uses less digits than its factorization.

498316668354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025342956 (or 1025342944 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 63.

The spelling of 498316668354 in words is "four hundred ninety-eight billion, three hundred sixteen million, six hundred sixty-eight thousand, three hundred fifty-four".