723190416 has 80 divisors (see below), whose sum is σ = 2017370880. Its totient is φ = 221921280.

The previous prime is 723190409. The next prime is 723190417. The reversal of 723190416 is 614091327.

It is not an unprimeable number, because it can be changed into a prime (723190417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267600 + ... + 270288.

It is an arithmetic number, because the mean of its divisors is an integer number (25217136).

Almost surely, 2^723190416 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 723190416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1008685440).

723190416 is an abundant number, since it is smaller than the sum of its proper divisors (1294180464).

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

723190416 is a wasteful number, since it uses less digits than its factorization.

723190416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144 (or 3138 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 723190416 is about 26892.1999100111. The cubic root of 723190416 is about 897.6028455272.

The spelling of 723190416 in words is "seven hundred twenty-three million, one hundred ninety thousand, four hundred sixteen".