723325360 has 80 divisors (see below), whose sum is σ = 1729246464. Its totient is φ = 281223936.

The previous prime is 723325357. The next prime is 723325381. The reversal of 723325360 is 63523327.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973149 + ... + 973891.

Almost surely, 2^723325360 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 723325360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (864623232).

723325360 is an abundant number, since it is smaller than the sum of its proper divisors (1005921104).

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

723325360 is a wasteful number, since it uses less digits than its factorization.

723325360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082 (or 1076 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 31.

The square root of 723325360 is about 26894.7087732885. The cubic root of 723325360 is about 897.6586715737.

Adding to 723325360 its reverse (63523327), we get a palindrome (786848687).

The spelling of 723325360 in words is "seven hundred twenty-three million, three hundred twenty-five thousand, three hundred sixty".