494785843200 has 2340 divisors, whose sum is σ = 2206629352620. Its totient is φ = 108999475200.

The previous prime is 494785843099. The next prime is 494785843207. The reversal of 494785843200 is 2348587494.

494785843200 is a `hidden beast` number, since 4 + 94 + 78 + 58 + 432 + 0 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 160579584 + 494625263616 = 12672^2 + 703296^2 .

It is a super-2 number, since 2×494785843200² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494785843207) by changing a digit.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 17061580786 + ... + 17061580814.

Almost surely, 2^494785843200 is an apocalyptic number.

494785843200 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 494785843200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1103314676310).

494785843200 is an abundant number, since it is smaller than the sum of its proper divisors (1711843509420).

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

494785843200 is a wasteful number, since it uses less digits than its factorization.

494785843200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 494785843200 in words is "four hundred ninety-four billion, seven hundred eighty-five million, eight hundred forty-three thousand, two hundred".