722133888407 has 8 divisors (see below), whose sum is σ = 726296336640. Its totient is φ = 717972864760.

The previous prime is 722133888397. The next prime is 722133888419. The reversal of 722133888407 is 704888331227.

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

It is a cyclic number.

It is not a de Polignac number, because 722133888407 - 2¹⁰ = 722133887383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722133888467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669068 + ... + 1375470.

It is an arithmetic number, because the mean of its divisors is an integer number (90787042080).

Almost surely, 2^722133888407 is an apocalyptic number.

722133888407 is a deficient number, since it is larger than the sum of its proper divisors (4162448233).

722133888407 is a wasteful number, since it uses less digits than its factorization.

722133888407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712293.

The product of its (nonzero) digits is 3612672, while the sum is 53.

The spelling of 722133888407 in words is "seven hundred twenty-two billion, one hundred thirty-three million, eight hundred eighty-eight thousand, four hundred seven".