3240913147 has 2 divisors, whose sum is σ = 3240913148. Its totient is φ = 3240913146.

The previous prime is 3240913069. The next prime is 3240913157. The reversal of 3240913147 is 7413190423.

3240913147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3240913147 is a prime.

It is not a weakly prime, because it can be changed into another prime (3240913157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620456573 + 1620456574.

It is an arithmetic number, because the mean of its divisors is an integer number (1620456574).

Almost surely, 2^3240913147 is an apocalyptic number.

3240913147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240913147 is an equidigital number, since it uses as much as digits as its factorization.

3240913147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 3240913147 is about 56929.0184967210. The cubic root of 3240913147 is about 1479.8662447603.

The spelling of 3240913147 in words is "three billion, two hundred forty million, nine hundred thirteen thousand, one hundred forty-seven".