31828932343 has 16 divisors (see below), whose sum is σ = 36246051072. Its totient is φ = 27739296000.

The previous prime is 31828932323. The next prime is 31828932349. The reversal of 31828932343 is 34323982813.

It is not a de Polignac number, because 31828932343 - 2¹³ = 31828924151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31828932293 and 31828932302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31828932349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 946648 + ... + 979693.

It is an arithmetic number, because the mean of its divisors is an integer number (2265378192).

Almost surely, 2^31828932343 is an apocalyptic number.

31828932343 is a deficient number, since it is larger than the sum of its proper divisors (4417118729).

31828932343 is a wasteful number, since it uses less digits than its factorization.

31828932343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926426.

The product of its digits is 746496, while the sum is 46.

The spelling of 31828932343 in words is "thirty-one billion, eight hundred twenty-eight million, nine hundred thirty-two thousand, three hundred forty-three".