23444233340 has 48 divisors (see below), whose sum is σ = 53751116160. Its totient is φ = 8518428480.

The previous prime is 23444233327. The next prime is 23444233391. The reversal of 23444233340 is 4333244432.

It is a junction number, because it is equal to n+sod(n) for n = 23444233297 and 23444233306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240731 + ... + 323789.

It is an arithmetic number, because the mean of its divisors is an integer number (1119814920).

Almost surely, 2^23444233340 is an apocalyptic number.

23444233340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23444233340 is an abundant number, since it is smaller than the sum of its proper divisors (30306882820).

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

23444233340 is a wasteful number, since it uses less digits than its factorization.

23444233340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84362 (or 84360 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 23444233340 its reverse (4333244432), we get a palindrome (27777477772).

The spelling of 23444233340 in words is "twenty-three billion, four hundred forty-four million, two hundred thirty-three thousand, three hundred forty".