714718345540 has 72 divisors (see below), whose sum is σ = 1595122671240. Its totient is φ = 268946915328.

The previous prime is 714718345493. The next prime is 714718345577. The reversal of 714718345540 is 45543817417.

It can be written as a sum of positive squares in 12 ways, for example, as 180067830336 + 534650515204 = 424344^2 + 731198^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13087572 + ... + 13142068.

It is an arithmetic number, because the mean of its divisors is an integer number (22154481545).

Almost surely, 2^714718345540 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 714718345540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (797561335620).

714718345540 is an abundant number, since it is smaller than the sum of its proper divisors (880404325700).

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

714718345540 is a wasteful number, since it uses less digits than its factorization.

714718345540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56809 (or 56790 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 714718345540 in words is "seven hundred fourteen billion, seven hundred eighteen million, three hundred forty-five thousand, five hundred forty".