3261222258 has 32 divisors (see below), whose sum is σ = 7694684160. Its totient is φ = 901720080.

The previous prime is 3261222257. The next prime is 3261222277. The reversal of 3261222258 is 8522221623.

It is not an unprimeable number, because it can be changed into a prime (3261222257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1251088 + ... + 1253691.

It is an arithmetic number, because the mean of its divisors is an integer number (240458880).

Almost surely, 2^3261222258 is an apocalyptic number.

3261222258 is an abundant number, since it is smaller than the sum of its proper divisors (4433461902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3261222258 is a wasteful number, since it uses less digits than its factorization.

3261222258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504822.

The product of its digits is 23040, while the sum is 33.

The square root of 3261222258 is about 57107.1121490135. The cubic root of 3261222258 is about 1482.9509933006.

The spelling of 3261222258 in words is "three billion, two hundred sixty-one million, two hundred twenty-two thousand, two hundred fifty-eight".