3335255261 has 4 divisors (see below), whose sum is σ = 3591813372. Its totient is φ = 3078697152.

The previous prime is 3335255237. The next prime is 3335255281. The reversal of 3335255261 is 1625525333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1625525333 = 71 ⋅22894723.

It can be written as a sum of positive squares in 2 ways, for example, as 923856025 + 2411399236 = 30395^2 + 49106^2 .

It is a cyclic number.

It is not a de Polignac number, because 3335255261 - 2¹⁴ = 3335238877 is a prime.

It is a super-2 number, since 2×3335255261² = 22247855312056356242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3335255281) 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, 128279036 + ... + 128279061.

It is an arithmetic number, because the mean of its divisors is an integer number (897953343).

Almost surely, 2^3335255261 is an apocalyptic number.

It is an amenable number.

3335255261 is a deficient number, since it is larger than the sum of its proper divisors (256558111).

3335255261 is a wasteful number, since it uses less digits than its factorization.

3335255261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256558110.

The product of its digits is 81000, while the sum is 35.

The square root of 3335255261 is about 57751.6689022923. The cubic root of 3335255261 is about 1494.0886248842.

The spelling of 3335255261 in words is "three billion, three hundred thirty-five million, two hundred fifty-five thousand, two hundred sixty-one".