3215432234 has 32 divisors (see below), whose sum is σ = 5665296000. Its totient is φ = 1368087840.

The previous prime is 3215432219. The next prime is 3215432261. The reversal of 3215432234 is 4322345123.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3215432197 and 3215432206.

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 15 ways as a sum of consecutive naturals, for example, 78494 + ... + 112214.

It is an arithmetic number, because the mean of its divisors is an integer number (177040500).

Almost surely, 2^3215432234 is an apocalyptic number.

3215432234 is a deficient number, since it is larger than the sum of its proper divisors (2449863766).

3215432234 is a wasteful number, since it uses less digits than its factorization.

3215432234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33883 (or 33869 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 3215432234 is about 56704.7814033349. The cubic root of 3215432234 is about 1475.9776697855.

Adding to 3215432234 its reverse (4322345123), we get a palindrome (7537777357).

The spelling of 3215432234 in words is "three billion, two hundred fifteen million, four hundred thirty-two thousand, two hundred thirty-four".