799819200 has 252 divisors, whose sum is σ = 2888655640. Its totient is φ = 209848320.

The previous prime is 799819183. The next prime is 799819201. The reversal of 799819200 is 2918997.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799819201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 964386 + ... + 965214.

Almost surely, 2^799819200 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 799819200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1444327820).

799819200 is an abundant number, since it is smaller than the sum of its proper divisors (2088836440).

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

799819200 is a wasteful number, since it uses less digits than its factorization.

799819200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The square root of 799819200 is about 28281.0749442096. The cubic root of 799819200 is about 928.2478281818.

The spelling of 799819200 in words is "seven hundred ninety-nine million, eight hundred nineteen thousand, two hundred".