3203423045 has 8 divisors (see below), whose sum is σ = 3846184440. Its totient is φ = 2561353920.

The previous prime is 3203423023. The next prime is 3203423059. The reversal of 3203423045 is 5403243023.

It can be written as a sum of positive squares in 4 ways, for example, as 49589764 + 3153833281 = 7042^2 + 56159^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3203423045 - 2¹² = 3203418949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162830 + ... + 181439.

It is an arithmetic number, because the mean of its divisors is an integer number (480773055).

Almost surely, 2^3203423045 is an apocalyptic number.

It is an amenable number.

3203423045 is a deficient number, since it is larger than the sum of its proper divisors (642761395).

3203423045 is a wasteful number, since it uses less digits than its factorization.

3203423045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346135.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 3203423045 is about 56598.7901372459. The cubic root of 3203423045 is about 1474.1378541121.

Adding to 3203423045 its reverse (5403243023), we get a palindrome (8606666068).

The spelling of 3203423045 in words is "three billion, two hundred three million, four hundred twenty-three thousand, forty-five".