3325011261 has 32 divisors (see below), whose sum is σ = 5434877952. Its totient is φ = 1779264960.

The previous prime is 3325011251. The next prime is 3325011271. The reversal of 3325011261 is 1621105233.

It is an interprime number because it is at equal distance from previous prime (3325011251) and next prime (3325011271).

It is not a de Polignac number, because 3325011261 - 2¹⁰ = 3325010237 is a prime.

It is a super-2 number, since 2×3325011261² = 22111399771553620242, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3325011251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158625 + ... + 178358.

It is an arithmetic number, because the mean of its divisors is an integer number (169839936).

Almost surely, 2^3325011261 is an apocalyptic number.

It is an amenable number.

3325011261 is a deficient number, since it is larger than the sum of its proper divisors (2109866691).

3325011261 is a wasteful number, since it uses less digits than its factorization.

3325011261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337033.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 3325011261 is about 57662.9106185250. The cubic root of 3325011261 is about 1492.5573937060.

Adding to 3325011261 its reverse (1621105233), we get a palindrome (4946116494).

The spelling of 3325011261 in words is "three billion, three hundred twenty-five million, eleven thousand, two hundred sixty-one".