3215323532 has 24 divisors (see below), whose sum is σ = 5781382320. Its totient is φ = 1563537600.

The previous prime is 3215323523. The next prime is 3215323561. The reversal of 3215323532 is 2353235123.

It is a junction number, because it is equal to n+sod(n) for n = 3215323495 and 3215323504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627782 + ... + 632882.

It is an arithmetic number, because the mean of its divisors is an integer number (240890930).

Almost surely, 2^3215323532 is an apocalyptic number.

It is an amenable number.

3215323532 is a deficient number, since it is larger than the sum of its proper divisors (2566058788).

3215323532 is a wasteful number, since it uses less digits than its factorization.

3215323532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9401 (or 9399 counting only the distinct ones).

The product of its digits is 16200, while the sum is 29.

The square root of 3215323532 is about 56703.8229046332. The cubic root of 3215323532 is about 1475.9610371297.

Adding to 3215323532 its reverse (2353235123), we get a palindrome (5568558655).

The spelling of 3215323532 in words is "three billion, two hundred fifteen million, three hundred twenty-three thousand, five hundred thirty-two".