3240717971 has 2 divisors, whose sum is σ = 3240717972. Its totient is φ = 3240717970.

The previous prime is 3240717967. The next prime is 3240718031. The reversal of 3240717971 is 1797170423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3240717971 - 2² = 3240717967 is a prime.

It is not a weakly prime, because it can be changed into another prime (3240717901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620358985 + 1620358986.

It is an arithmetic number, because the mean of its divisors is an integer number (1620358986).

Almost surely, 2^3240717971 is an apocalyptic number.

3240717971 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240717971 is an equidigital number, since it uses as much as digits as its factorization.

3240717971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 74088, while the sum is 41.

The square root of 3240717971 is about 56927.3042660550. The cubic root of 3240717971 is about 1479.8365370658.

The spelling of 3240717971 in words is "three billion, two hundred forty million, seven hundred seventeen thousand, nine hundred seventy-one".