23430768 has 80 divisors (see below), whose sum is σ = 63329280. Its totient is φ = 7458048.

The previous prime is 23430751. The next prime is 23430773. The reversal of 23430768 is 86703432.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 140221 + ... + 140387.

It is an arithmetic number, because the mean of its divisors is an integer number (791616).

Almost surely, 2^23430768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23430768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31664640).

23430768 is an abundant number, since it is smaller than the sum of its proper divisors (39898512).

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

23430768 is a wasteful number, since it uses less digits than its factorization.

23430768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 23430768 is about 4840.5338548553. The cubic root of 23430768 is about 286.1511581344.

The spelling of 23430768 in words is "twenty-three million, four hundred thirty thousand, seven hundred sixty-eight".