799410816 has 256 divisors, whose sum is σ = 2511648000. Its totient is φ = 249790464.

The previous prime is 799410811. The next prime is 799410817. The reversal of 799410816 is 618014997.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (799410811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7074376 + ... + 7074488.

It is an arithmetic number, because the mean of its divisors is an integer number (9811125).

Almost surely, 2^799410816 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 799410816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1255824000).

799410816 is an abundant number, since it is smaller than the sum of its proper divisors (1712237184).

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

799410816 is a wasteful number, since it uses less digits than its factorization.

799410816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 799410816 is about 28273.8539290278. The cubic root of 799410816 is about 928.0898149298.

The spelling of 799410816 in words is "seven hundred ninety-nine million, four hundred ten thousand, eight hundred sixteen".