3380030261 has 4 divisors (see below), whose sum is σ = 3380460300. Its totient is φ = 3379600224.

The previous prime is 3380030257. The next prime is 3380030293. The reversal of 3380030261 is 1620300833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1620300833 = 5431 ⋅298343.

It can be written as a sum of positive squares in 2 ways, for example, as 2355646225 + 1024384036 = 48535^2 + 32006^2 .

It is a cyclic number.

It is not a de Polignac number, because 3380030261 - 2² = 3380030257 is a prime.

It is a super-2 number, since 2×3380030261² = 22849209130551456242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3380030261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3380030561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203006 + ... + 219023.

It is an arithmetic number, because the mean of its divisors is an integer number (845115075).

Almost surely, 2^3380030261 is an apocalyptic number.

It is an amenable number.

3380030261 is a deficient number, since it is larger than the sum of its proper divisors (430039).

3380030261 is an equidigital number, since it uses as much as digits as its factorization.

3380030261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430038.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3380030261 is about 58138.0276669238. The cubic root of 3380030261 is about 1500.7448539191.

The spelling of 3380030261 in words is "three billion, three hundred eighty million, thirty thousand, two hundred sixty-one".