722654042 has 16 divisors (see below), whose sum is σ = 1187030592. Its totient is φ = 327227520.

The previous prime is 722654041. The next prime is 722654063. The reversal of 722654042 is 240456227.

722654042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (722654041) 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, 56663 + ... + 68234.

It is an arithmetic number, because the mean of its divisors is an integer number (74189412).

Almost surely, 2^722654042 is an apocalyptic number.

722654042 is a deficient number, since it is larger than the sum of its proper divisors (464376550).

722654042 is a wasteful number, since it uses less digits than its factorization.

722654042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125173.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 722654042 is about 26882.2253915110. The cubic root of 722654042 is about 897.3808800558.

The spelling of 722654042 in words is "seven hundred twenty-two million, six hundred fifty-four thousand, forty-two".