493878459300 has 144 divisors (see below), whose sum is σ = 1481080204800. Its totient is φ = 126914278400.

The previous prime is 493878459281. The next prime is 493878459307. The reversal of 493878459300 is 3954878394.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (493878459307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4478221 + ... + 4587179.

It is an arithmetic number, because the mean of its divisors is an integer number (10285279200).

Almost surely, 2^493878459300 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 493878459300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (740540102400).

493878459300 is an abundant number, since it is smaller than the sum of its proper divisors (987201745500).

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

493878459300 is a wasteful number, since it uses less digits than its factorization.

493878459300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109526 (or 109519 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 493878459300 in words is "four hundred ninety-three billion, eight hundred seventy-eight million, four hundred fifty-nine thousand, three hundred".