3390383561 has 2 divisors, whose sum is σ = 3390383562. Its totient is φ = 3390383560.

The previous prime is 3390383527. The next prime is 3390383567. The reversal of 3390383561 is 1653830933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3020052025 + 370331536 = 54955^2 + 19244^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3390383561 is a prime.

It is a super-2 number, since 2×3390383561² = 22989401381398081442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3390383567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1695191780 + 1695191781.

It is an arithmetic number, because the mean of its divisors is an integer number (1695191781).

Almost surely, 2^3390383561 is an apocalyptic number.

It is an amenable number.

3390383561 is a deficient number, since it is larger than the sum of its proper divisors (1).

3390383561 is an equidigital number, since it uses as much as digits as its factorization.

3390383561 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 41.

The square root of 3390383561 is about 58227.0002747866. Note that the first 3 decimals coincide. The cubic root of 3390383561 is about 1502.2755921154.

The spelling of 3390383561 in words is "three billion, three hundred ninety million, three hundred eighty-three thousand, five hundred sixty-one".