3226545240 has 32 divisors (see below), whose sum is σ = 9679636080. Its totient is φ = 860412032.

The previous prime is 3226545221. The next prime is 3226545251. The reversal of 3226545240 is 425456223.

It is a happy number.

It is a congruent number.

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, 13443819 + ... + 13444058.

Almost surely, 2^3226545240 is an apocalyptic number.

3226545240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3226545240 is an abundant number, since it is smaller than the sum of its proper divisors (6453090840).

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

3226545240 is a wasteful number, since it uses less digits than its factorization.

3226545240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26887891 (or 26887887 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 3226545240 is about 56802.6869082793. The cubic root of 3226545240 is about 1477.6761131226.

The spelling of 3226545240 in words is "three billion, two hundred twenty-six million, five hundred forty-five thousand, two hundred forty".