22460400663 has 16 divisors (see below), whose sum is σ = 32246242560. Its totient is φ = 13853937536.

The previous prime is 22460400661. The next prime is 22460400679. The reversal of 22460400663 is 36600406422.

It is a cyclic number.

It is not a de Polignac number, because 22460400663 - 2¹ = 22460400661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22460400661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3729195 + ... + 3735212.

It is an arithmetic number, because the mean of its divisors is an integer number (2015390160).

Almost surely, 2^22460400663 is an apocalyptic number.

22460400663 is a deficient number, since it is larger than the sum of its proper divisors (9785841897).

22460400663 is a wasteful number, since it uses less digits than its factorization.

22460400663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7464486.

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 22460400663 in words is "twenty-two billion, four hundred sixty million, four hundred thousand, six hundred sixty-three".