715305566080 has 64 divisors (see below), whose sum is σ = 1954317005280. Its totient is φ = 245247621120.

The previous prime is 715305566029. The next prime is 715305566083. The reversal of 715305566080 is 80665503517.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 715305566080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715305566083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79828731 + ... + 79837690.

Almost surely, 2^715305566080 is an apocalyptic number.

715305566080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

715305566080 is an abundant number, since it is smaller than the sum of its proper divisors (1239011439200).

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

715305566080 is a wasteful number, since it uses less digits than its factorization.

715305566080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159666447 (or 159666435 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 715305566080 in words is "seven hundred fifteen billion, three hundred five million, five hundred sixty-six thousand, eighty".