32874637872 has 20 divisors (see below), whose sum is σ = 84926147960. Its totient is φ = 10958212608.

The previous prime is 32874637871. The next prime is 32874637889. The reversal of 32874637872 is 27873647823.

It is not an unprimeable number, because it can be changed into a prime (32874637871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342444097 + ... + 342444192.

It is an arithmetic number, because the mean of its divisors is an integer number (4246307398).

Almost surely, 2^32874637872 is an apocalyptic number.

It is an amenable number.

32874637872 is an abundant number, since it is smaller than the sum of its proper divisors (52051510088).

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

32874637872 is a wasteful number, since it uses less digits than its factorization.

32874637872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684888300 (or 684888294 counting only the distinct ones).

The product of its digits is 18966528, while the sum is 57.

The spelling of 32874637872 in words is "thirty-two billion, eight hundred seventy-four million, six hundred thirty-seven thousand, eight hundred seventy-two".