23332330 has 48 divisors (see below), whose sum is σ = 51747336. Its totient is φ = 7526400.

The previous prime is 23332303. The next prime is 23332339. The reversal of 23332330 is 3323332.

It can be written as a sum of positive squares in 4 ways, for example, as 21150801 + 2181529 = 4599^2 + 1477^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23332298 and 23332307.

It is not an unprimeable number, because it can be changed into a prime (23332339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6930 + ... + 9730.

Almost surely, 2^23332330 is an apocalyptic number.

23332330 is an abundant number, since it is smaller than the sum of its proper divisors (28415006).

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

23332330 is a wasteful number, since it uses less digits than its factorization.

23332330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839 (or 2832 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 19.

The square root of 23332330 is about 4830.3550594133. The cubic root of 23332330 is about 285.7498668783.

Adding to 23332330 its reverse (3323332), we get a palindrome (26655662).

The spelling of 23332330 in words is "twenty-three million, three hundred thirty-two thousand, three hundred thirty".