32378456203 has 2 divisors, whose sum is σ = 32378456204. Its totient is φ = 32378456202.

The previous prime is 32378456197. The next prime is 32378456219. The reversal of 32378456203 is 30265487323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32378456203 - 2⁹ = 32378455691 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32378456203.

It is not a weakly prime, because it can be changed into another prime (32378456293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16189228101 + 16189228102.

It is an arithmetic number, because the mean of its divisors is an integer number (16189228102).

Almost surely, 2^32378456203 is an apocalyptic number.

32378456203 is a deficient number, since it is larger than the sum of its proper divisors (1).

32378456203 is an equidigital number, since it uses as much as digits as its factorization.

32378456203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 32378456203 in words is "thirty-two billion, three hundred seventy-eight million, four hundred fifty-six thousand, two hundred three".