3217266240 has 56 divisors (see below), whose sum is σ = 10214823360. Its totient is φ = 857937408.

The previous prime is 3217266223. The next prime is 3217266253. The reversal of 3217266240 is 426627123.

3217266240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1674700 + ... + 1676619.

It is an arithmetic number, because the mean of its divisors is an integer number (182407560).

Almost surely, 2^3217266240 is an apocalyptic number.

3217266240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3217266240 is an abundant number, since it is smaller than the sum of its proper divisors (6997557120).

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

3217266240 is a wasteful number, since it uses less digits than its factorization.

3217266240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351339 (or 3351329 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 3217266240 is about 56720.9506267305. The cubic root of 3217266240 is about 1476.2582372912.

The spelling of 3217266240 in words is "three billion, two hundred seventeen million, two hundred sixty-six thousand, two hundred forty".