23300021330 has 64 divisors (see below), whose sum is σ = 44666028288. Its totient is φ = 8720824320.

The previous prime is 23300021317. The next prime is 23300021351. The reversal of 23300021330 is 3312000332.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 23300021299 and 23300021308.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44550449 + ... + 44550971.

It is an arithmetic number, because the mean of its divisors is an integer number (697906692).

Almost surely, 2^23300021330 is an apocalyptic number.

23300021330 is a deficient number, since it is larger than the sum of its proper divisors (21366006958).

23300021330 is a wasteful number, since it uses less digits than its factorization.

23300021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 23300021330 its reverse (3312000332), we get a palindrome (26612021662).

It can be divided in two parts, 2330002 and 1330, that added together give a palindrome (2331332).

The spelling of 23300021330 in words is "twenty-three billion, three hundred million, twenty-one thousand, three hundred thirty".