3440243432 has 8 divisors (see below), whose sum is σ = 6450456450. Its totient is φ = 1720121712.

The previous prime is 3440243393. The next prime is 3440243441. The reversal of 3440243432 is 2343420443.

It can be written as a sum of positive squares in only one way, i.e., 3267951556 + 172291876 = 57166^2 + 13126^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×3440243432⁴ (a number of 39 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3440243395 and 3440243404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215015207 + ... + 215015222.

Almost surely, 2^3440243432 is an apocalyptic number.

It is an amenable number.

3440243432 is a deficient number, since it is larger than the sum of its proper divisors (3010213018).

3440243432 is a wasteful number, since it uses less digits than its factorization.

3440243432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430030435 (or 430030431 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 3440243432 is about 58653.5883983239. The cubic root of 3440243432 is about 1509.6040702802.

Adding to 3440243432 its reverse (2343420443), we get a palindrome (5783663875).

The spelling of 3440243432 in words is "three billion, four hundred forty million, two hundred forty-three thousand, four hundred thirty-two".