498405112362 has 128 divisors (see below), whose sum is σ = 1224663390720. Its totient is φ = 149446978560.

The previous prime is 498405112351. The next prime is 498405112363. The reversal of 498405112362 is 263211504894.

498405112362 is a `hidden beast` number, since 4 + 9 + 8 + 405 + 1 + 1 + 236 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (498405112363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29149888 + ... + 29166980.

It is an arithmetic number, because the mean of its divisors is an integer number (9567682740).

Almost surely, 2^498405112362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498405112362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612331695360).

498405112362 is an abundant number, since it is smaller than the sum of its proper divisors (726258278358).

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

498405112362 is a wasteful number, since it uses less digits than its factorization.

498405112362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18525 (or 18519 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 498405112362 in words is "four hundred ninety-eight billion, four hundred five million, one hundred twelve thousand, three hundred sixty-two".