32243400441 has 96 divisors (see below), whose sum is σ = 55551944448. Its totient is φ = 17639700480.

The previous prime is 32243400433. The next prime is 32243400457. The reversal of 32243400441 is 14400434223.

It is a happy number.

It is not a de Polignac number, because 32243400441 - 2³ = 32243400433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32243400341) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 57887335 + ... + 57887891.

It is an arithmetic number, because the mean of its divisors is an integer number (578666088).

Almost surely, 2^32243400441 is an apocalyptic number.

It is an amenable number.

32243400441 is a deficient number, since it is larger than the sum of its proper divisors (23308544007).

32243400441 is a wasteful number, since it uses less digits than its factorization.

32243400441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991 (or 988 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 32243400441 its reverse (14400434223), we get a palindrome (46643834664).

The spelling of 32243400441 in words is "thirty-two billion, two hundred forty-three million, four hundred thousand, four hundred forty-one".