32866789264 has 45 divisors (see below), whose sum is σ = 64827693489. Its totient is φ = 16142239680.

The previous prime is 32866789229. The next prime is 32866789273. The reversal of 32866789264 is 46298766823.

The square root of 32866789264 is 181292.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1068766864 + 31798022400 = 32692^2 + 178320^2 .

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 44234877 + ... + 44235619.

Almost surely, 2^32866789264 is an apocalyptic number.

32866789264 is the 181292-nd square number.

It is an amenable number.

32866789264 is a deficient number, since it is larger than the sum of its proper divisors (31960904225).

32866789264 is an frugal number, since it uses more digits than its factorization.

32866789264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616 (or 806 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 61.

The spelling of 32866789264 in words is "thirty-two billion, eight hundred sixty-six million, seven hundred eighty-nine thousand, two hundred sixty-four".