498623783472 has 160 divisors (see below), whose sum is σ = 1495855300800. Its totient is φ = 158821834752.

The previous prime is 498623783461. The next prime is 498623783477. The reversal of 498623783472 is 274387326894.

498623783472 is a `hidden beast` number, since 4 + 9 + 86 + 2 + 3 + 7 + 83 + 472 = 666.

It is a super-3 number, since 3×498623783472³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (498623783477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1010058 + ... + 1420374.

It is an arithmetic number, because the mean of its divisors is an integer number (9349095630).

Almost surely, 2^498623783472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498623783472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (747927650400).

498623783472 is an abundant number, since it is smaller than the sum of its proper divisors (997231517328).

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

498623783472 is a wasteful number, since it uses less digits than its factorization.

498623783472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410460 (or 410448 counting only the distinct ones).

The product of its digits is 97542144, while the sum is 63.

The spelling of 498623783472 in words is "four hundred ninety-eight billion, six hundred twenty-three million, seven hundred eighty-three thousand, four hundred seventy-two".