3299540129 has 2 divisors, whose sum is σ = 3299540130. Its totient is φ = 3299540128.

The previous prime is 3299540093. The next prime is 3299540143. The reversal of 3299540129 is 9210459923.

It is a happy number.

3299540129 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 can be written as a sum of positive squares in only one way, i.e., 2004979729 + 1294560400 = 44777^2 + 35980^2 .

It is a cyclic number.

It is not a de Polignac number, because 3299540129 - 2¹² = 3299536033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3299540129.

It is not a weakly prime, because it can be changed into another prime (3299540029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1649770064 + 1649770065.

It is an arithmetic number, because the mean of its divisors is an integer number (1649770065).

Almost surely, 2^3299540129 is an apocalyptic number.

It is an amenable number.

3299540129 is a deficient number, since it is larger than the sum of its proper divisors (1).

3299540129 is an equidigital number, since it uses as much as digits as its factorization.

3299540129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 3299540129 is about 57441.6236626368. The cubic root of 3299540129 is about 1488.7363923170.

The spelling of 3299540129 in words is "three billion, two hundred ninety-nine million, five hundred forty thousand, one hundred twenty-nine".