3222555340 has 24 divisors (see below), whose sum is σ = 6837136992. Its totient is φ = 1275732480.

The previous prime is 3222555337. The next prime is 3222555373. The reversal of 3222555340 is 435552223.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828616 + ... + 832495.

It is an arithmetic number, because the mean of its divisors is an integer number (284880708).

Almost surely, 2^3222555340 is an apocalyptic number.

It is an amenable number.

3222555340 is an abundant number, since it is smaller than the sum of its proper divisors (3614581652).

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

3222555340 is a wasteful number, since it uses less digits than its factorization.

3222555340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661217 (or 1661215 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 3222555340 is about 56767.5553463420. Note that the first 3 decimals coincide. The cubic root of 3222555340 is about 1477.0667707901.

The spelling of 3222555340 in words is "three billion, two hundred twenty-two million, five hundred fifty-five thousand, three hundred forty".