7223457032 has 96 divisors (see below), whose sum is σ = 15140294400. Its totient is φ = 3228128640.

The previous prime is 7223457011. The next prime is 7223457037. The reversal of 7223457032 is 2307543227.

It is a junction number, because it is equal to n+sod(n) for n = 7223456983 and 7223457001.

It is not an unprimeable number, because it can be changed into a prime (7223457037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23529023 + ... + 23529329.

It is an arithmetic number, because the mean of its divisors is an integer number (157711400).

Almost surely, 2^7223457032 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 7223457032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7570147200).

7223457032 is an abundant number, since it is smaller than the sum of its proper divisors (7916837368).

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

7223457032 is a wasteful number, since it uses less digits than its factorization.

7223457032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 35.

The square root of 7223457032 is about 84990.9232330135. The cubic root of 7223457032 is about 1933.0734882115.

The spelling of 7223457032 in words is "seven billion, two hundred twenty-three million, four hundred fifty-seven thousand, thirty-two".