3230202040 has 32 divisors (see below), whose sum is σ = 7827029280. Its totient is φ = 1192689792.

The previous prime is 3230201987. The next prime is 3230202043. The reversal of 3230202040 is 402020323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230202043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3105444 + ... + 3106483.

It is an arithmetic number, because the mean of its divisors is an integer number (244594665).

Almost surely, 2^3230202040 is an apocalyptic number.

It is an amenable number.

3230202040 is an abundant number, since it is smaller than the sum of its proper divisors (4596827240).

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

3230202040 is a wasteful number, since it uses less digits than its factorization.

3230202040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6211951 (or 6211947 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 3230202040 is about 56834.8664113852. The cubic root of 3230202040 is about 1478.2341429986.

Adding to 3230202040 its reverse (402020323), we get a palindrome (3632222363).

The spelling of 3230202040 in words is "three billion, two hundred thirty million, two hundred two thousand, forty".