32328442320 has 80 divisors (see below), whose sum is σ = 102548859072. Its totient is φ = 8420428800.

The previous prime is 32328442301. The next prime is 32328442361. The reversal of 32328442320 is 2324482323.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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, 1555981 + ... + 1576620.

Almost surely, 2^32328442320 is an apocalyptic number.

32328442320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32328442320 is an abundant number, since it is smaller than the sum of its proper divisors (70220416752).

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

32328442320 is a wasteful number, since it uses less digits than its factorization.

32328442320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132660 (or 3132654 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

The spelling of 32328442320 in words is "thirty-two billion, three hundred twenty-eight million, four hundred forty-two thousand, three hundred twenty".