724118016 has 160 divisors (see below), whose sum is σ = 2042726400. Its totient is φ = 227487744.

The previous prime is 724118011. The next prime is 724118047. The reversal of 724118016 is 610811427.

It is not an unprimeable number, because it can be changed into a prime (724118011) 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, 3638685 + ... + 3638883.

It is an arithmetic number, because the mean of its divisors is an integer number (12767040).

Almost surely, 2^724118016 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 724118016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1021363200).

724118016 is an abundant number, since it is smaller than the sum of its proper divisors (1318608384).

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

724118016 is a wasteful number, since it uses less digits than its factorization.

724118016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 724118016 is about 26909.4410198354. The cubic root of 724118016 is about 897.9864515824.

The spelling of 724118016 in words is "seven hundred twenty-four million, one hundred eighteen thousand, sixteen".