3540343591 has 2 divisors, whose sum is σ = 3540343592. Its totient is φ = 3540343590.

The previous prime is 3540343523. The next prime is 3540343613. The reversal of 3540343591 is 1953430453.

3540343591 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 not a de Polignac number, because 3540343591 - 2⁷ = 3540343463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3540343591.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3540343691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770171795 + 1770171796.

It is an arithmetic number, because the mean of its divisors is an integer number (1770171796).

Almost surely, 2^3540343591 is an apocalyptic number.

3540343591 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540343591 is an equidigital number, since it uses as much as digits as its factorization.

3540343591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 3540343591 is about 59500.7864737938. The cubic root of 3540343591 is about 1524.1058760830.

The spelling of 3540343591 in words is "three billion, five hundred forty million, three hundred forty-three thousand, five hundred ninety-one".