32028988874 has 4 divisors (see below), whose sum is σ = 48043483314. Its totient is φ = 16014494436.

The previous prime is 32028988853. The next prime is 32028988877. The reversal of 32028988874 is 47888982023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27451519225 + 4577469649 = 165685^2 + 67657^2 .

It is a super-2 number, since 2×32028988874² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32028988877) 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 as a sum of consecutive naturals, namely, 8007247217 + ... + 8007247220.

Almost surely, 2^32028988874 is an apocalyptic number.

32028988874 is a deficient number, since it is larger than the sum of its proper divisors (16014494440).

32028988874 is a wasteful number, since it uses less digits than its factorization.

32028988874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16014494439.

The product of its (nonzero) digits is 12386304, while the sum is 59.

The spelling of 32028988874 in words is "thirty-two billion, twenty-eight million, nine hundred eighty-eight thousand, eight hundred seventy-four".