3240189124387 has 2 divisors, whose sum is σ = 3240189124388. Its totient is φ = 3240189124386.

The previous prime is 3240189124379. The next prime is 3240189124399. The reversal of 3240189124387 is 7834219810423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3240189124387 - 2³ = 3240189124379 is a prime.

It is not a weakly prime, because it can be changed into another prime (3240189124187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620094562193 + 1620094562194.

It is an arithmetic number, because the mean of its divisors is an integer number (1620094562194).

Almost surely, 2^{3240189124387} is an apocalyptic number.

3240189124387 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240189124387 is an equidigital number, since it uses as much as digits as its factorization.

3240189124387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 3240189124387 in words is "three trillion, two hundred forty billion, one hundred eighty-nine million, one hundred twenty-four thousand, three hundred eighty-seven".