796578340 has 48 divisors (see below), whose sum is σ = 1746042480. Its totient is φ = 304977920.

The previous prime is 796578331. The next prime is 796578359. The reversal of 796578340 is 43875697.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 45050944 + 751527396 = 6712^2 + 27414^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34296 + ... + 52624.

It is an arithmetic number, because the mean of its divisors is an integer number (36375885).

Almost surely, 2^796578340 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 796578340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (873021240).

796578340 is an abundant number, since it is smaller than the sum of its proper divisors (949464140).

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

796578340 is a wasteful number, since it uses less digits than its factorization.

796578340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18432 (or 18430 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 796578340 is about 28223.7194572225. The cubic root of 796578340 is about 926.9923804265.

The spelling of 796578340 in words is "seven hundred ninety-six million, five hundred seventy-eight thousand, three hundred forty".