3445643235 has 16 divisors (see below), whose sum is σ = 5515314336. Its totient is φ = 1836914688.

The previous prime is 3445643231. The next prime is 3445643251. The reversal of 3445643235 is 5323465443.

It is not a de Polignac number, because 3445643235 - 2² = 3445643231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3445643193 and 3445643202.

It is not an unprimeable number, because it can be changed into a prime (3445643231) 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 15 ways as a sum of consecutive naturals, for example, 9214 + ... + 83523.

It is an arithmetic number, because the mean of its divisors is an integer number (344707146).

Almost surely, 2^3445643235 is an apocalyptic number.

3445643235 is a deficient number, since it is larger than the sum of its proper divisors (2069671101).

3445643235 is a wasteful number, since it uses less digits than its factorization.

3445643235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95222.

The product of its digits is 518400, while the sum is 39.

The square root of 3445643235 is about 58699.6016596365. The cubic root of 3445643235 is about 1510.3934818018.

The spelling of 3445643235 in words is "three billion, four hundred forty-five million, six hundred forty-three thousand, two hundred thirty-five".