3240734719 has 2 divisors, whose sum is σ = 3240734720. Its totient is φ = 3240734718.

The previous prime is 3240734711. The next prime is 3240734737. The reversal of 3240734719 is 9174370423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3240734719 - 2³ = 3240734711 is a prime.

It is a super-2 number, since 2×3240734719² = 21004723037864017922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3240734711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620367359 + 1620367360.

It is an arithmetic number, because the mean of its divisors is an integer number (1620367360).

Almost surely, 2^3240734719 is an apocalyptic number.

3240734719 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240734719 is an equidigital number, since it uses as much as digits as its factorization.

3240734719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 3240734719 is about 56927.4513657515. The cubic root of 3240734719 is about 1479.8390863219.

The spelling of 3240734719 in words is "three billion, two hundred forty million, seven hundred thirty-four thousand, seven hundred nineteen".