722942977234 has 32 divisors (see below), whose sum is σ = 1149164651520. Its totient is φ = 340391158800.

The previous prime is 722942977157. The next prime is 722942977333. The reversal of 722942977234 is 432779249227.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2096637 + ... + 2416975.

It is an arithmetic number, because the mean of its divisors is an integer number (35911395360).

Almost surely, 2^722942977234 is an apocalyptic number.

722942977234 is a deficient number, since it is larger than the sum of its proper divisors (426221674286).

722942977234 is a wasteful number, since it uses less digits than its factorization.

722942977234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321126.

The product of its digits is 21337344, while the sum is 58.

The spelling of 722942977234 in words is "seven hundred twenty-two billion, nine hundred forty-two million, nine hundred seventy-seven thousand, two hundred thirty-four".