3215323241 has 8 divisors (see below), whose sum is σ = 3644901120. Its totient is φ = 2811780432.

The previous prime is 3215323231. The next prime is 3215323259. The reversal of 3215323241 is 1423235123.

It is a happy number.

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 3215323241 - 2²² = 3211128937 is a prime.

It is a super-2 number, since 2×3215323241² = 20676607088229488162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3215323241.

It is not an unprimeable number, because it can be changed into a prime (3215323211) by changing a digit.

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, 6508505 + ... + 6508998.

It is an arithmetic number, because the mean of its divisors is an integer number (455612640).

Almost surely, 2^3215323241 is an apocalyptic number.

It is an amenable number.

3215323241 is a deficient number, since it is larger than the sum of its proper divisors (429577879).

3215323241 is a wasteful number, since it uses less digits than its factorization.

3215323241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13017535.

The product of its digits is 4320, while the sum is 26.

The square root of 3215323241 is about 56703.8203386685. The cubic root of 3215323241 is about 1475.9609926029.

Adding to 3215323241 its reverse (1423235123), we get a palindrome (4638558364).

The spelling of 3215323241 in words is "three billion, two hundred fifteen million, three hundred twenty-three thousand, two hundred forty-one".