493470806400 has 1152 divisors, whose sum is σ = 2083827564000. Its totient is φ = 110271283200.

The previous prime is 493470806371. The next prime is 493470806417. The reversal of 493470806400 is 4608074394.

493470806400 is a `hidden beast` number, since 49 + 3 + 470 + 80 + 64 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 696009246 + ... + 696009954.

Almost surely, 2^493470806400 is an apocalyptic number.

493470806400 is a gapful number since it is divisible by the number (40) 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 493470806400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1041913782000).

493470806400 is an abundant number, since it is smaller than the sum of its proper divisors (1590356757600).

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

493470806400 is a wasteful number, since it uses less digits than its factorization.

493470806400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 493470806400 in words is "four hundred ninety-three billion, four hundred seventy million, eight hundred six thousand, four hundred".