3215344055 has 32 divisors (see below), whose sum is σ = 4868494848. Its totient is φ = 1980201600.

The previous prime is 3215344043. The next prime is 3215344091. The reversal of 3215344055 is 5504435123.

It is a happy number.

It is not a de Polignac number, because 3215344055 - 2⁴ = 3215344039 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 18356 + ... + 82265.

It is an arithmetic number, because the mean of its divisors is an integer number (152140464).

Almost surely, 2^3215344055 is an apocalyptic number.

3215344055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3215344055 is a deficient number, since it is larger than the sum of its proper divisors (1653150793).

3215344055 is a wasteful number, since it uses less digits than its factorization.

3215344055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100727.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 3215344055 is about 56704.0038709790. The cubic root of 3215344055 is about 1475.9641774134.

Adding to 3215344055 its reverse (5504435123), we get a palindrome (8719779178).

The spelling of 3215344055 in words is "three billion, two hundred fifteen million, three hundred forty-four thousand, fifty-five".