3440423332 has 6 divisors (see below), whose sum is σ = 6020740838. Its totient is φ = 1720211664.

The previous prime is 3440423321. The next prime is 3440423341. The reversal of 3440423332 is 2333240443.

It can be written as a sum of positive squares in only one way, i.e., 2296901476 + 1143521856 = 47926^2 + 33816^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3440423332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430052913 + ... + 430052920.

Almost surely, 2^3440423332 is an apocalyptic number.

It is an amenable number.

3440423332 is a deficient number, since it is larger than the sum of its proper divisors (2580317506).

3440423332 is a wasteful number, since it uses less digits than its factorization.

3440423332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860105837 (or 860105835 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

The square root of 3440423332 is about 58655.1219587855. The cubic root of 3440423332 is about 1509.6303836351.

Adding to 3440423332 its reverse (2333240443), we get a palindrome (5773663775).

The spelling of 3440423332 in words is "three billion, four hundred forty million, four hundred twenty-three thousand, three hundred thirty-two".