3203253345 has 16 divisors (see below), whose sum is σ = 5144264640. Its totient is φ = 1702048704.

The previous prime is 3203253337. The next prime is 3203253349. The reversal of 3203253345 is 5433523023.

It is not a de Polignac number, because 3203253345 - 2³ = 3203253337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3203253349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392899 + ... + 400968.

It is an arithmetic number, because the mean of its divisors is an integer number (321516540).

Almost surely, 2^3203253345 is an apocalyptic number.

It is an amenable number.

3203253345 is a deficient number, since it is larger than the sum of its proper divisors (1941011295).

3203253345 is a wasteful number, since it uses less digits than its factorization.

3203253345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794144.

The product of its (nonzero) digits is 32400, while the sum is 30.

The square root of 3203253345 is about 56597.2909687381. The cubic root of 3203253345 is about 1474.1118230398. Note that the first 3 decimals are identical.

Adding to 3203253345 its reverse (5433523023), we get a palindrome (8636776368).

The spelling of 3203253345 in words is "three billion, two hundred three million, two hundred fifty-three thousand, three hundred forty-five".