3215443314 has 16 divisors (see below), whose sum is σ = 6521463360. Its totient is φ = 1056718320.

The previous prime is 3215443313. The next prime is 3215443369. The reversal of 3215443314 is 4133445123.

It is not an unprimeable number, because it can be changed into a prime (3215443313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3773569 + ... + 3774420.

It is an arithmetic number, because the mean of its divisors is an integer number (407591460).

Almost surely, 2^3215443314 is an apocalyptic number.

3215443314 is an abundant number, since it is smaller than the sum of its proper divisors (3306020046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3215443314 is a wasteful number, since it uses less digits than its factorization.

3215443314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7548065.

The product of its digits is 17280, while the sum is 30.

The square root of 3215443314 is about 56704.8791022430. The cubic root of 3215443314 is about 1475.9793651319.

Adding to 3215443314 its reverse (4133445123), we get a palindrome (7348888437).

The spelling of 3215443314 in words is "three billion, two hundred fifteen million, four hundred forty-three thousand, three hundred fourteen".