3440123212 has 6 divisors (see below), whose sum is σ = 6020215628. Its totient is φ = 1720061604.

The previous prime is 3440123189. The next prime is 3440123233. The reversal of 3440123212 is 2123210443.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430015398 + ... + 430015405.

Almost surely, 2^3440123212 is an apocalyptic number.

It is an amenable number.

3440123212 is a deficient number, since it is larger than the sum of its proper divisors (2580092416).

3440123212 is a wasteful number, since it uses less digits than its factorization.

3440123212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860030807 (or 860030805 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3440123212 is about 58652.5635586374. The cubic root of 3440123212 is about 1509.5864856026.

Adding to 3440123212 its reverse (2123210443), we get a palindrome (5563333655).

The spelling of 3440123212 in words is "three billion, four hundred forty million, one hundred twenty-three thousand, two hundred twelve".