3257788222 has 16 divisors (see below), whose sum is σ = 5539559760. Its totient is φ = 1424457792.

The previous prime is 3257788199. The next prime is 3257788243. The reversal of 3257788222 is 2228877523.

It is a super-2 number, since 2×3257788222² = 21226368198803842568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3296863 + ... + 3297850.

It is an arithmetic number, because the mean of its divisors is an integer number (346222485).

Almost surely, 2^3257788222 is an apocalyptic number.

3257788222 is a deficient number, since it is larger than the sum of its proper divisors (2281771538).

3257788222 is a wasteful number, since it uses less digits than its factorization.

3257788222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6594747.

The product of its digits is 752640, while the sum is 46.

The square root of 3257788222 is about 57077.0376070798. The cubic root of 3257788222 is about 1482.4302994018.

The spelling of 3257788222 in words is "three billion, two hundred fifty-seven million, seven hundred eighty-eight thousand, two hundred twenty-two".