326260003403 has 2 divisors, whose sum is σ = 326260003404. Its totient is φ = 326260003402.

The previous prime is 326260003379. The next prime is 326260003417. The reversal of 326260003403 is 304300062623.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 326260003403 - 2²⁸ = 325991567947 is a prime.

It is not a weakly prime, because it can be changed into another prime (326260003493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163130001701 + 163130001702.

It is an arithmetic number, because the mean of its divisors is an integer number (163130001702).

Almost surely, 2^326260003403 is an apocalyptic number.

326260003403 is a deficient number, since it is larger than the sum of its proper divisors (1).

326260003403 is an equidigital number, since it uses as much as digits as its factorization.

326260003403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 29.

The spelling of 326260003403 in words is "three hundred twenty-six billion, two hundred sixty million, three thousand, four hundred three".