32406340949791 has 16 divisors (see below), whose sum is σ = 34380561051648. Its totient is φ = 30507442033600.

The previous prime is 32406340949771. The next prime is 32406340949797. The reversal of 32406340949791 is 19794904360423.

It is a cyclic number.

It is not a de Polignac number, because 32406340949791 - 2¹³ = 32406340941599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32406340949797) 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, 118292695 + ... + 118566328.

It is an arithmetic number, because the mean of its divisors is an integer number (2148785065728).

Almost surely, 2^{32406340949791} is an apocalyptic number.

32406340949791 is a deficient number, since it is larger than the sum of its proper divisors (1974220101857).

32406340949791 is a wasteful number, since it uses less digits than its factorization.

32406340949791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236859182.

The product of its (nonzero) digits is 35271936, while the sum is 61.

The spelling of 32406340949791 in words is "thirty-two trillion, four hundred six billion, three hundred forty million, nine hundred forty-nine thousand, seven hundred ninety-one".