3245305790237 has 12 divisors (see below), whose sum is σ = 3775264104060. Its totient is φ = 2781607804416.

The previous prime is 3245305790203. The next prime is 3245305790297. The reversal of 3245305790237 is 7320975035423.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1076227807396 + 2169077982841 = 1037414^2 + 1472779^2 .

It is not a de Polignac number, because 3245305790237 - 2³² = 3241010822941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245305790297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 704189 + ... + 2643197.

It is an arithmetic number, because the mean of its divisors is an integer number (314605342005).

Almost surely, 2^{3245305790237} is an apocalyptic number.

It is an amenable number.

3245305790237 is a deficient number, since it is larger than the sum of its proper divisors (529958313823).

3245305790237 is a wasteful number, since it uses less digits than its factorization.

3245305790237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973180 (or 1973173 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 50.

The spelling of 3245305790237 in words is "three trillion, two hundred forty-five billion, three hundred five million, seven hundred ninety thousand, two hundred thirty-seven".