3217505252 has 24 divisors (see below), whose sum is σ = 6259368192. Its totient is φ = 1437098400.

The previous prime is 3217505197. The next prime is 3217505257. The reversal of 3217505252 is 2525057123.

It is not an unprimeable number, because it can be changed into a prime (3217505257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996374 + ... + 999597.

It is an arithmetic number, because the mean of its divisors is an integer number (260807008).

Almost surely, 2^3217505252 is an apocalyptic number.

It is an amenable number.

3217505252 is a deficient number, since it is larger than the sum of its proper divisors (3041862940).

3217505252 is a wasteful number, since it uses less digits than its factorization.

3217505252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996019 (or 1996017 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 3217505252 is about 56723.0574986927. The cubic root of 3217505252 is about 1476.2947936583.

The spelling of 3217505252 in words is "three billion, two hundred seventeen million, five hundred five thousand, two hundred fifty-two".