32249523264 has 168 divisors, whose sum is σ = 100283893920. Its totient is φ = 9118900224.

The previous prime is 32249523239. The next prime is 32249523287. The reversal of 32249523264 is 46232594223.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 894907 + ... + 930245.

It is an arithmetic number, because the mean of its divisors is an integer number (596927940).

Almost surely, 2^32249523264 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 32249523264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50141946960).

32249523264 is an abundant number, since it is smaller than the sum of its proper divisors (68034370656).

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

32249523264 is a wasteful number, since it uses less digits than its factorization.

32249523264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35465 (or 35448 counting only the distinct ones).

The product of its digits is 622080, while the sum is 42.

The spelling of 32249523264 in words is "thirty-two billion, two hundred forty-nine million, five hundred twenty-three thousand, two hundred sixty-four".