32940809385 has 16 divisors (see below), whose sum is σ = 57496685760. Its totient is φ = 15971301440.

The previous prime is 32940809359. The next prime is 32940809387. The reversal of 32940809385 is 58390804923.

It is not a de Polignac number, because 32940809385 - 2⁵ = 32940809353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32940809387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99820470 + ... + 99820799.

It is an arithmetic number, because the mean of its divisors is an integer number (3593542860).

Almost surely, 2^32940809385 is an apocalyptic number.

It is an amenable number.

32940809385 is a deficient number, since it is larger than the sum of its proper divisors (24555876375).

32940809385 is a wasteful number, since it uses less digits than its factorization.

32940809385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199641288.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 32940809385 in words is "thirty-two billion, nine hundred forty million, eight hundred nine thousand, three hundred eighty-five".