722441433 has 8 divisors (see below), whose sum is σ = 1100863168. Its totient is φ = 412823664.

The previous prime is 722441411. The next prime is 722441459. The reversal of 722441433 is 334144227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 722441433 - 2⁸ = 722441177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 722441433.

It is not an unprimeable number, because it can be changed into a prime (722441633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17200966 + ... + 17201007.

It is an arithmetic number, because the mean of its divisors is an integer number (137607896).

Almost surely, 2^722441433 is an apocalyptic number.

It is an amenable number.

722441433 is a deficient number, since it is larger than the sum of its proper divisors (378421735).

722441433 is a wasteful number, since it uses less digits than its factorization.

722441433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34401983.

The product of its digits is 16128, while the sum is 30.

The square root of 722441433 is about 26878.2706474952. The cubic root of 722441433 is about 897.2928665416.

The spelling of 722441433 in words is "seven hundred twenty-two million, four hundred forty-one thousand, four hundred thirty-three".