32774797289 has 32 divisors (see below), whose sum is σ = 37508002560. Its totient is φ = 28388966400.

The previous prime is 32774797283. The next prime is 32774797339. The reversal of 32774797289 is 98279747723.

It is a cyclic number.

It is not a de Polignac number, because 32774797289 - 2¹² = 32774793193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32774797283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21690044 + ... + 21691554.

It is an arithmetic number, because the mean of its divisors is an integer number (1172125080).

Almost surely, 2^32774797289 is an apocalyptic number.

It is an amenable number.

32774797289 is a deficient number, since it is larger than the sum of its proper divisors (4733205271).

32774797289 is a wasteful number, since it uses less digits than its factorization.

32774797289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321.

The product of its digits is 74680704, while the sum is 65.

The spelling of 32774797289 in words is "thirty-two billion, seven hundred seventy-four million, seven hundred ninety-seven thousand, two hundred eighty-nine".