23321333228 has 24 divisors (see below), whose sum is σ = 41283249840. Its totient is φ = 11526197760.

The previous prime is 23321333219. The next prime is 23321333239. The reversal of 23321333228 is 82233312332.

It is a junction number, because it is equal to n+sod(n) for n = 23321333194 and 23321333203.

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, 1513523 + ... + 1528853.

It is an arithmetic number, because the mean of its divisors is an integer number (1720135410).

Almost surely, 2^23321333228 is an apocalyptic number.

It is an amenable number.

23321333228 is a deficient number, since it is larger than the sum of its proper divisors (17961916612).

23321333228 is a wasteful number, since it uses less digits than its factorization.

23321333228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19697 (or 19695 counting only the distinct ones).

The product of its digits is 31104, while the sum is 32.

The spelling of 23321333228 in words is "twenty-three billion, three hundred twenty-one million, three hundred thirty-three thousand, two hundred twenty-eight".