715842803820 has 48 divisors (see below), whose sum is σ = 2017633782528. Its totient is φ = 189627230400.

The previous prime is 715842803803. The next prime is 715842803827. The reversal of 715842803820 is 28308248517.

715842803820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 715842803820.

It is not an unprimeable number, because it can be changed into a prime (715842803827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39496614 + ... + 39514733.

It is an arithmetic number, because the mean of its divisors is an integer number (42034037136).

Almost surely, 2^715842803820 is an apocalyptic number.

It is an amenable number.

715842803820 is an abundant number, since it is smaller than the sum of its proper divisors (1301790978708).

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

715842803820 is a wasteful number, since it uses less digits than its factorization.

715842803820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79011510 (or 79011508 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 715842803820 in words is "seven hundred fifteen billion, eight hundred forty-two million, eight hundred three thousand, eight hundred twenty".