723342475557466 has 16 divisors (see below), whose sum is σ = 1087934862567168. Its totient is φ = 360697543232400.

The previous prime is 723342475557451. The next prime is 723342475557469. The reversal of 723342475557466 is 664755574243327.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 723342475557395 and 723342475557404.

It is not an unprimeable number, because it can be changed into a prime (723342475557469) 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, 61294431 + ... + 72136621.

It is an arithmetic number, because the mean of its divisors is an integer number (67995928910448).

Almost surely, 2^{723342475557466} is an apocalyptic number.

723342475557466 is a deficient number, since it is larger than the sum of its proper divisors (364592387009702).

723342475557466 is a wasteful number, since it uses less digits than its factorization.

723342475557466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10931997.

The product of its digits is 3556224000, while the sum is 70.

The spelling of 723342475557466 in words is "seven hundred twenty-three trillion, three hundred forty-two billion, four hundred seventy-five million, five hundred fifty-seven thousand, four hundred sixty-six".