32277064752 has 60 divisors (see below), whose sum is σ = 90480012480. Its totient is φ = 10741267584.

The previous prime is 32277064751. The next prime is 32277064843. The reversal of 32277064752 is 25746077223.

It is a junction number, because it is equal to n+sod(n) for n = 32277064698 and 32277064707.

It is not an unprimeable number, because it can be changed into a prime (32277064751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97227 + ... + 272042.

It is an arithmetic number, because the mean of its divisors is an integer number (1508000208).

Almost surely, 2^32277064752 is an apocalyptic number.

It is an amenable number.

32277064752 is an abundant number, since it is smaller than the sum of its proper divisors (58202947728).

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

32277064752 is a wasteful number, since it uses less digits than its factorization.

32277064752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369890 (or 369881 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

The spelling of 32277064752 in words is "thirty-two billion, two hundred seventy-seven million, sixty-four thousand, seven hundred fifty-two".