3215442424 has 32 divisors (see below), whose sum is σ = 6387340320. Its totient is φ = 1512262656.

The previous prime is 3215442383. The next prime is 3215442449. The reversal of 3215442424 is 4242445123.

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, 265117 + ... + 276979.

It is an arithmetic number, because the mean of its divisors is an integer number (199604385).

Almost surely, 2^3215442424 is an apocalyptic number.

3215442424 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3215442424 is a deficient number, since it is larger than the sum of its proper divisors (3171897896).

3215442424 is a wasteful number, since it uses less digits than its factorization.

3215442424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13879 (or 13875 counting only the distinct ones).

The product of its digits is 30720, while the sum is 31.

The square root of 3215442424 is about 56704.8712545933. The cubic root of 3215442424 is about 1475.9792289535.

Adding to 3215442424 its reverse (4242445123), we get a palindrome (7457887547).

The spelling of 3215442424 in words is "three billion, two hundred fifteen million, four hundred forty-two thousand, four hundred twenty-four".