3440353245 has 32 divisors (see below), whose sum is σ = 6437240832. Its totient is φ = 1536155712.

The previous prime is 3440353229. The next prime is 3440353249. The reversal of 3440353245 is 5423530443.

It is a happy number.

It is not a de Polignac number, because 3440353245 - 2⁴ = 3440353229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440353249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376477 + ... + 385506.

It is an arithmetic number, because the mean of its divisors is an integer number (201163776).

Almost surely, 2^3440353245 is an apocalyptic number.

3440353245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3440353245 is a deficient number, since it is larger than the sum of its proper divisors (2996887587).

3440353245 is a wasteful number, since it uses less digits than its factorization.

3440353245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762041.

The product of its (nonzero) digits is 86400, while the sum is 33.

The square root of 3440353245 is about 58654.5245057873. The cubic root of 3440353245 is about 1509.6201323595.

Adding to 3440353245 its reverse (5423530443), we get a palindrome (8863883688).

The spelling of 3440353245 in words is "three billion, four hundred forty million, three hundred fifty-three thousand, two hundred forty-five".