716430464 has 64 divisors (see below), whose sum is σ = 1461415200. Its totient is φ = 349747200.

The previous prime is 716430443. The next prime is 716430467. The reversal of 716430464 is 464034617.

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

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (716430467) 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, 1191764 + ... + 1192364.

Almost surely, 2^716430464 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 716430464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730707600).

716430464 is an abundant number, since it is smaller than the sum of its proper divisors (744984736).

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

716430464 is a wasteful number, since it uses less digits than its factorization.

716430464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821 (or 809 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 716430464 is about 26766.2187094106. The cubic root of 716430464 is about 894.7973341348.

The spelling of 716430464 in words is "seven hundred sixteen million, four hundred thirty thousand, four hundred sixty-four".