722953342 has 32 divisors (see below), whose sum is σ = 1165197312. Its totient is φ = 335611584.

The previous prime is 722953327. The next prime is 722953351. The reversal of 722953342 is 243359227.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 273258 + ... + 275890.

It is an arithmetic number, because the mean of its divisors is an integer number (36412416).

Almost surely, 2^722953342 is an apocalyptic number.

722953342 is a deficient number, since it is larger than the sum of its proper divisors (442243970).

722953342 is a wasteful number, since it uses less digits than its factorization.

722953342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832.

The product of its digits is 90720, while the sum is 37.

The square root of 722953342 is about 26887.7916906540. The cubic root of 722953342 is about 897.5047516967.

The spelling of 722953342 in words is "seven hundred twenty-two million, nine hundred fifty-three thousand, three hundred forty-two".