3240315109 has 2 divisors, whose sum is σ = 3240315110. Its totient is φ = 3240315108.

The previous prime is 3240315079. The next prime is 3240315163. The reversal of 3240315109 is 9015130423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3231922500 + 8392609 = 56850^2 + 2897^2 .

It is a cyclic number.

It is not a de Polignac number, because 3240315109 - 2⁵ = 3240315077 is a prime.

It is a super-2 number, since 2×3240315109² = 20999284011227363762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3240315709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620157554 + 1620157555.

It is an arithmetic number, because the mean of its divisors is an integer number (1620157555).

Almost surely, 2^3240315109 is an apocalyptic number.

It is an amenable number.

3240315109 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240315109 is an equidigital number, since it uses as much as digits as its factorization.

3240315109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3240315109 is about 56923.7657661543. The cubic root of 3240315109 is about 1479.7752137605.

The spelling of 3240315109 in words is "three billion, two hundred forty million, three hundred fifteen thousand, one hundred nine".