23622423066 has 64 divisors (see below), whose sum is σ = 60635122560. Its totient is φ = 6737230080.

The previous prime is 23622423061. The next prime is 23622423067. The reversal of 23622423066 is 66032422632.

23622423066 is a `hidden beast` number, since 2 + 3 + 622 + 4 + 23 + 0 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 23622423066.

It is not an unprimeable number, because it can be changed into a prime (23622423061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1159561 + ... + 1179756.

It is an arithmetic number, because the mean of its divisors is an integer number (947423790).

Almost surely, 2^23622423066 is an apocalyptic number.

23622423066 is an abundant number, since it is smaller than the sum of its proper divisors (37012699494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23622423066 is a wasteful number, since it uses less digits than its factorization.

23622423066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339356 (or 2339350 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 23622423066 its reverse (66032422632), we get a palindrome (89654845698).

The spelling of 23622423066 in words is "twenty-three billion, six hundred twenty-two million, four hundred twenty-three thousand, sixty-six".