3216002252 has 6 divisors (see below), whose sum is σ = 5628003948. Its totient is φ = 1608001124.

The previous prime is 3216002249. The next prime is 3216002323. The reversal of 3216002252 is 2522006123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402000278 + ... + 402000285.

It is an arithmetic number, because the mean of its divisors is an integer number (938000658).

Almost surely, 2^3216002252 is an apocalyptic number.

It is an amenable number.

3216002252 is a deficient number, since it is larger than the sum of its proper divisors (2412001696).

3216002252 is a wasteful number, since it uses less digits than its factorization.

3216002252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804000567 (or 804000565 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3216002252 is about 56709.8073705069. The cubic root of 3216002252 is about 1476.0648829570.

Adding to 3216002252 its reverse (2522006123), we get a palindrome (5738008375).

The spelling of 3216002252 in words is "three billion, two hundred sixteen million, two thousand, two hundred fifty-two".