3441405509 has 2 divisors, whose sum is σ = 3441405510. Its totient is φ = 3441405508.

The previous prime is 3441405497. The next prime is 3441405547. The reversal of 3441405509 is 9055041443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1851150625 + 1590254884 = 43025^2 + 39878^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3441405509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3441405559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720702754 + 1720702755.

It is an arithmetic number, because the mean of its divisors is an integer number (1720702755).

Almost surely, 2^3441405509 is an apocalyptic number.

It is an amenable number.

3441405509 is a deficient number, since it is larger than the sum of its proper divisors (1).

3441405509 is an equidigital number, since it uses as much as digits as its factorization.

3441405509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 3441405509 is about 58663.4938356044. The cubic root of 3441405509 is about 1509.7740271176.

The spelling of 3441405509 in words is "three billion, four hundred forty-one million, four hundred five thousand, five hundred nine".