722362534 has 8 divisors (see below), whose sum is σ = 1085916168. Its totient is φ = 360390480.

The previous prime is 722362519. The next prime is 722362561. The reversal of 722362534 is 435263227.

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

It is a self number, because there is not a number n which added to its sum of digits gives 722362534.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 394252 + ... + 396079.

It is an arithmetic number, because the mean of its divisors is an integer number (135739521).

Almost surely, 2^722362534 is an apocalyptic number.

722362534 is a deficient number, since it is larger than the sum of its proper divisors (363553634).

722362534 is a wasteful number, since it uses less digits than its factorization.

722362534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790790.

The product of its digits is 60480, while the sum is 34.

The square root of 722362534 is about 26876.8028976662. The cubic root of 722362534 is about 897.2602004163.

The spelling of 722362534 in words is "seven hundred twenty-two million, three hundred sixty-two thousand, five hundred thirty-four".