23217000356 has 24 divisors (see below), whose sum is σ = 44689683360. Its totient is φ = 10553179560.

The previous prime is 23217000329. The next prime is 23217000473. The reversal of 23217000356 is 65300071232.

It is a pancake number, because a pancake can be divided into 23217000356 parts by 215485 straight cuts.

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, 2175086 + ... + 2185733.

It is an arithmetic number, because the mean of its divisors is an integer number (1862070140).

Almost surely, 2^23217000356 is an apocalyptic number.

It is an amenable number.

23217000356 is a deficient number, since it is larger than the sum of its proper divisors (21472683004).

23217000356 is a wasteful number, since it uses less digits than its factorization.

23217000356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4360856 (or 4360832 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

Adding to 23217000356 its reverse (65300071232), we get a palindrome (88517071588).

The spelling of 23217000356 in words is "twenty-three billion, two hundred seventeen million, three hundred fifty-six", and thus it is an aban number.