3245998069 has 2 divisors, whose sum is σ = 3245998070. Its totient is φ = 3245998068.

The previous prime is 3245998051. The next prime is 3245998081. The reversal of 3245998069 is 9608995423.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1963641969 + 1282356100 = 44313^2 + 35810^2 .

It is a cyclic number.

It is not a de Polignac number, because 3245998069 - 2¹¹ = 3245996021 is a prime.

It is a super-2 number, since 2×3245998069² = 21073006927903457522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3245998039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622999034 + 1622999035.

It is an arithmetic number, because the mean of its divisors is an integer number (1622999035).

Almost surely, 2^3245998069 is an apocalyptic number.

It is an amenable number.

3245998069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245998069 is an equidigital number, since it uses as much as digits as its factorization.

3245998069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4199040, while the sum is 55.

The square root of 3245998069 is about 56973.6611865518. The cubic root of 3245998069 is about 1480.6397996184.

The spelling of 3245998069 in words is "three billion, two hundred forty-five million, nine hundred ninety-eight thousand, sixty-nine".