3440345323400 has 96 divisors (see below), whose sum is σ = 8306273364480. Its totient is φ = 1323771648000.

The previous prime is 3440345323381. The next prime is 3440345323409. The reversal of 3440345323400 is 43235430443.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3440345323409) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 625961 + ... + 2696760.

It is an arithmetic number, because the mean of its divisors is an integer number (86523680880).

Almost surely, 2^{3440345323400} is an apocalyptic number.

It is an amenable number.

3440345323400 is an abundant number, since it is smaller than the sum of its proper divisors (4865928041080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3440345323400 is a wasteful number, since it uses less digits than its factorization.

3440345323400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322935 (or 3322926 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 35.

The spelling of 3440345323400 in words is "three trillion, four hundred forty billion, three hundred forty-five million, three hundred twenty-three thousand, four hundred".