716219280 has 480 divisors, whose sum is σ = 2941418880. Its totient is φ = 159667200.

The previous prime is 716219267. The next prime is 716219291. The reversal of 716219280 is 82912617.

716219280 is a `hidden beast` number, since 7 + 1 + 621 + 9 + 28 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7091230 + ... + 7091330.

It is an arithmetic number, because the mean of its divisors is an integer number (6127956).

Almost surely, 2^716219280 is an apocalyptic number.

716219280 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 716219280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1470709440).

716219280 is an abundant number, since it is smaller than the sum of its proper divisors (2225199600).

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

716219280 is a wasteful number, since it uses less digits than its factorization.

716219280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 716219280 is about 26762.2734460285. The cubic root of 716219280 is about 894.7094049451.

The spelling of 716219280 in words is "seven hundred sixteen million, two hundred nineteen thousand, two hundred eighty".