493669363824 has 1260 divisors, whose sum is σ = 1908541294200. Its totient is φ = 122887425024.

The previous prime is 493669363751. The next prime is 493669363861. The reversal of 493669363824 is 428363966394.

It is a happy number.

493669363824 is a `hidden beast` number, since 493 + 6 + 6 + 9 + 3 + 63 + 82 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 251 ways as a sum of consecutive naturals, for example, 1835201962 + ... + 1835202230.

Almost surely, 2^493669363824 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 493669363824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (954270647100).

493669363824 is an abundant number, since it is smaller than the sum of its proper divisors (1414871930376).

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

493669363824 is a wasteful number, since it uses less digits than its factorization.

493669363824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 313 counting only the distinct ones).

The product of its digits is 120932352, while the sum is 63.

The spelling of 493669363824 in words is "four hundred ninety-three billion, six hundred sixty-nine million, three hundred sixty-three thousand, eight hundred twenty-four".