794945894400 has 2592 divisors, whose sum is σ = 3725023302000. Its totient is φ = 160526499840.

The previous prime is 794945894371. The next prime is 794945894437. The reversal of 794945894400 is 4498549497.

794945894400 is a `hidden beast` number, since 7 + 9 + 4 + 9 + 4 + 589 + 4 + 40 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 7293081546 + ... + 7293081654.

Almost surely, 2^794945894400 is an apocalyptic number.

794945894400 is a gapful number since it is divisible by the number (70) 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 794945894400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1862511651000).

794945894400 is an abundant number, since it is smaller than the sum of its proper divisors (2930077407600).

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

794945894400 is a wasteful number, since it uses less digits than its factorization.

794945894400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 63.

The spelling of 794945894400 in words is "seven hundred ninety-four billion, nine hundred forty-five million, eight hundred ninety-four thousand, four hundred".