32945103205 has 24 divisors (see below), whose sum is σ = 46001058840. Its totient is φ = 22584844800.

The previous prime is 32945103203. The next prime is 32945103251. The reversal of 32945103205 is 50230154923.

It can be written as a sum of positive squares in 4 ways, for example, as 3489619329 + 29455483876 = 59073^2 + 171626^2 .

It is not a de Polignac number, because 32945103205 - 2¹ = 32945103203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32945103203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1013241 + ... + 1045249.

It is an arithmetic number, because the mean of its divisors is an integer number (1916710785).

Almost surely, 2^32945103205 is an apocalyptic number.

32945103205 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32945103205 is a deficient number, since it is larger than the sum of its proper divisors (13055955635).

32945103205 is a wasteful number, since it uses less digits than its factorization.

32945103205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36229 (or 36222 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 32945103205 in words is "thirty-two billion, nine hundred forty-five million, one hundred three thousand, two hundred five".