3215333245 has 8 divisors (see below), whose sum is σ = 3931200216. Its totient is φ = 2523733056.

The previous prime is 3215333221. The next prime is 3215333287. The reversal of 3215333245 is 5423335123.

It can be written as a sum of positive squares in 4 ways, for example, as 236575161 + 2978758084 = 15381^2 + 54578^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3215333245 - 2⁷ = 3215333117 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 6066402 + ... + 6066931.

It is an arithmetic number, because the mean of its divisors is an integer number (491400027).

Almost surely, 2^3215333245 is an apocalyptic number.

It is an amenable number.

3215333245 is a deficient number, since it is larger than the sum of its proper divisors (715866971).

3215333245 is a wasteful number, since it uses less digits than its factorization.

3215333245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12133391.

The product of its digits is 32400, while the sum is 31.

The square root of 3215333245 is about 56703.9085513512. The cubic root of 3215333245 is about 1475.9625233457.

Adding to 3215333245 its reverse (5423335123), we get a palindrome (8638668368).

The spelling of 3215333245 in words is "three billion, two hundred fifteen million, three hundred thirty-three thousand, two hundred forty-five".