32340769 has 2 divisors, whose sum is σ = 32340770. Its totient is φ = 32340768.

The previous prime is 32340761. The next prime is 32340787. The reversal of 32340769 is 96704323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29844369 + 2496400 = 5463^2 + 1580^2 .

It is an emirp because it is prime and its reverse (96704323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32340769 - 2³ = 32340761 is a prime.

It is a super-2 number, since 2×32340769² = 2091850679022722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32340761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16170384 + 16170385.

It is an arithmetic number, because the mean of its divisors is an integer number (16170385).

Almost surely, 2^32340769 is an apocalyptic number.

It is an amenable number.

32340769 is a deficient number, since it is larger than the sum of its proper divisors (1).

32340769 is an equidigital number, since it uses as much as digits as its factorization.

32340769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 32340769 is about 5686.8944952408. The cubic root of 32340769 is about 318.6031858041.

The spelling of 32340769 in words is "thirty-two million, three hundred forty thousand, seven hundred sixty-nine".