23445200032 has 24 divisors (see below), whose sum is σ = 46169392500. Its totient is φ = 11719640064.

The previous prime is 23445199949. The next prime is 23445200057. The reversal of 23445200032 is 23000254432.

It can be written as a sum of positive squares in 2 ways, for example, as 22366997136 + 1078202896 = 149556^2 + 32836^2 .

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 3 ways as a sum of consecutive naturals, for example, 39094 + ... + 220042.

Almost surely, 2^23445200032 is an apocalyptic number.

It is an amenable number.

23445200032 is a deficient number, since it is larger than the sum of its proper divisors (22724192468).

23445200032 is a wasteful number, since it uses less digits than its factorization.

23445200032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185008 (or 185000 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 23445200032 its reverse (23000254432), we get a palindrome (46445454464).

The spelling of 23445200032 in words is "twenty-three billion, four hundred forty-five million, two hundred thousand, thirty-two".