32271016778 has 240 divisors, whose sum is σ = 71109843840. Its totient is φ = 10718547840.

The previous prime is 32271016753. The next prime is 32271016823. The reversal of 32271016778 is 87761017223.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1112793668 + ... + 1112793696.

It is an arithmetic number, because the mean of its divisors is an integer number (296291016).

Almost surely, 2^32271016778 is an apocalyptic number.

32271016778 is an abundant number, since it is smaller than the sum of its proper divisors (38838827062).

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

32271016778 is a wasteful number, since it uses less digits than its factorization.

32271016778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 44.

The spelling of 32271016778 in words is "thirty-two billion, two hundred seventy-one million, sixteen thousand, seven hundred seventy-eight".