716905584220 has 48 divisors (see below), whose sum is σ = 1734121267200. Its totient is φ = 243860791104.

The previous prime is 716905584211. The next prime is 716905584229. The reversal of 716905584220 is 22485509617.

It is an interprime number because it is at equal distance from previous prime (716905584211) and next prime (716905584229).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716905584229) 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, 20142670 + ... + 20178229.

It is an arithmetic number, because the mean of its divisors is an integer number (36127526400).

Almost surely, 2^716905584220 is an apocalyptic number.

716905584220 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

716905584220 is an abundant number, since it is smaller than the sum of its proper divisors (1017215682980).

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

716905584220 is a wasteful number, since it uses less digits than its factorization.

716905584220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40321042 (or 40321040 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 716905584220 in words is "seven hundred sixteen billion, nine hundred five million, five hundred eighty-four thousand, two hundred twenty".