23223620333636 has 24 divisors (see below), whose sum is σ = 40675398027264. Its totient is φ = 11602082055680.

The previous prime is 23223620333621. The next prime is 23223620333671. The reversal of 23223620333636 is 63633302632232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22746821 + ... + 23745843.

It is an arithmetic number, because the mean of its divisors is an integer number (1694808251136).

Almost surely, 2^{23223620333636} is an apocalyptic number.

It is an amenable number.

23223620333636 is a deficient number, since it is larger than the sum of its proper divisors (17451777693628).

23223620333636 is a wasteful number, since it uses less digits than its factorization.

23223620333636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003891 (or 1003889 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 44.

Adding to 23223620333636 its reverse (63633302632232), we get a palindrome (86856922965868).

The spelling of 23223620333636 in words is "twenty-three trillion, two hundred twenty-three billion, six hundred twenty million, three hundred thirty-three thousand, six hundred thirty-six".