3258533261 has 8 divisors (see below), whose sum is σ = 3354792000. Its totient is φ = 3163073760.

The previous prime is 3258533219. The next prime is 3258533281. The reversal of 3258533261 is 1623358523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3258533261 - 2²² = 3254338957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3258533281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191531 + ... + 207848.

It is an arithmetic number, because the mean of its divisors is an integer number (419349000).

Almost surely, 2^3258533261 is an apocalyptic number.

It is an amenable number.

3258533261 is a deficient number, since it is larger than the sum of its proper divisors (96258739).

3258533261 is a wasteful number, since it uses less digits than its factorization.

3258533261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399619.

The product of its digits is 129600, while the sum is 38.

The square root of 3258533261 is about 57083.5638428436. The cubic root of 3258533261 is about 1482.5432987874.

The spelling of 3258533261 in words is "three billion, two hundred fifty-eight million, five hundred thirty-three thousand, two hundred sixty-one".