23332561344 has 168 divisors, whose sum is σ = 67988364912. Its totient is φ = 7649095680.

The previous prime is 23332561333. The next prime is 23332561361. The reversal of 23332561344 is 44316523332.

23332561344 is a `hidden beast` number, since 2 + 3 + 3 + 32 + 5 + 613 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 23332561299 and 23332561308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21990574 + ... + 21991634.

Almost surely, 2^23332561344 is an apocalyptic number.

23332561344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23332561344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33994182456).

23332561344 is an abundant number, since it is smaller than the sum of its proper divisors (44655803568).

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

23332561344 is a wasteful number, since it uses less digits than its factorization.

23332561344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675 (or 1662 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The spelling of 23332561344 in words is "twenty-three billion, three hundred thirty-two million, five hundred sixty-one thousand, three hundred forty-four".