493474085808 has 160 divisors (see below), whose sum is σ = 1404874368000. Its totient is φ = 148015822080.

The previous prime is 493474085803. The next prime is 493474085809. The reversal of 493474085808 is 808580474394.

It is a happy number.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (493474085801) 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, 84684591 + ... + 84690417.

It is an arithmetic number, because the mean of its divisors is an integer number (8780464800).

Almost surely, 2^493474085808 is an apocalyptic number.

493474085808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 493474085808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702437184000).

493474085808 is an abundant number, since it is smaller than the sum of its proper divisors (911400282192).

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

493474085808 is a wasteful number, since it uses less digits than its factorization.

493474085808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7455 (or 7449 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 60.

The spelling of 493474085808 in words is "four hundred ninety-three billion, four hundred seventy-four million, eighty-five thousand, eight hundred eight".