32278628096 has 144 divisors (see below), whose sum is σ = 75920193888. Its totient is φ = 13503283200.

The previous prime is 32278628033. The next prime is 32278628119. The reversal of 32278628096 is 69082687223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14532266 + ... + 14534486.

Almost surely, 2^32278628096 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 32278628096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37960096944).

32278628096 is an abundant number, since it is smaller than the sum of its proper divisors (43641565792).

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

32278628096 is a wasteful number, since it uses less digits than its factorization.

32278628096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658 (or 2644 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 32278628096 in words is "thirty-two billion, two hundred seventy-eight million, six hundred twenty-eight thousand, ninety-six".