23301336432 has 160 divisors (see below), whose sum is σ = 72129669120. Its totient is φ = 6398472960.

The previous prime is 23301336371. The next prime is 23301336473. The reversal of 23301336432 is 23463310332.

It is a self number, because there is not a number n which added to its sum of digits gives 23301336432.

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 31 ways as a sum of consecutive naturals, for example, 180243 + ... + 281229.

It is an arithmetic number, because the mean of its divisors is an integer number (450810432).

Almost surely, 2^23301336432 is an apocalyptic number.

23301336432 is a gapful number since it is divisible by the number (22) 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 23301336432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36064834560).

23301336432 is an abundant number, since it is smaller than the sum of its proper divisors (48828332688).

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

23301336432 is a wasteful number, since it uses less digits than its factorization.

23301336432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101051 (or 101045 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 23301336432 its reverse (23463310332), we get a palindrome (46764646764).

The spelling of 23301336432 in words is "twenty-three billion, three hundred one million, three hundred thirty-six thousand, four hundred thirty-two".