23408880432 has 160 divisors (see below), whose sum is σ = 70195507200. Its totient is φ = 6583983360.

The previous prime is 23408880427. The next prime is 23408880433.

23408880432 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (23408880433) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 8671819 + ... + 8674517.

It is an arithmetic number, because the mean of its divisors is an integer number (438721920).

Almost surely, 2^23408880432 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 23408880432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35097753600).

23408880432 is an abundant number, since it is smaller than the sum of its proper divisors (46786626768).

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

23408880432 is a wasteful number, since it uses less digits than its factorization.

23408880432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3111 (or 3105 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 42.

It can be divided in two parts, 23408 and 880432, that added together give a triangular number (903840 = T₁₃₄₄).

The spelling of 23408880432 in words is "twenty-three billion, four hundred eight million, eight hundred eighty thousand, four hundred thirty-two".