32630939264 has 576 divisors, whose sum is σ = 91554220800. Its totient is φ = 11496038400.

The previous prime is 32630939261. The next prime is 32630939273. The reversal of 32630939264 is 46293903623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32630939261) 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 71 ways as a sum of consecutive naturals, for example, 446999132 + ... + 446999204.

It is an arithmetic number, because the mean of its divisors is an integer number (158948300).

Almost surely, 2^32630939264 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 32630939264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45777110400).

32630939264 is an abundant number, since it is smaller than the sum of its proper divisors (58923281536).

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

32630939264 is a wasteful number, since it uses less digits than its factorization.

32630939264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 47.

The spelling of 32630939264 in words is "thirty-two billion, six hundred thirty million, nine hundred thirty-nine thousand, two hundred sixty-four".