32548378028 has 6 divisors (see below), whose sum is σ = 56959661556. Its totient is φ = 16274189012.

The previous prime is 32548378003. The next prime is 32548378067. The reversal of 32548378028 is 82087384523.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4068547250 + ... + 4068547257.

It is an arithmetic number, because the mean of its divisors is an integer number (9493276926).

Almost surely, 2^32548378028 is an apocalyptic number.

It is an amenable number.

32548378028 is a deficient number, since it is larger than the sum of its proper divisors (24411283528).

32548378028 is a wasteful number, since it uses less digits than its factorization.

32548378028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8137094511 (or 8137094509 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 32548378028 in words is "thirty-two billion, five hundred forty-eight million, three hundred seventy-eight thousand, twenty-eight".