3238573780 has 48 divisors (see below), whose sum is σ = 7755002640. Its totient is φ = 1125439488.

The previous prime is 3238573771. The next prime is 3238573781. The reversal of 3238573780 is 873758323.

It can be written as a sum of positive squares in 8 ways, for example, as 239259024 + 2999314756 = 15468^2 + 54766^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3238573780.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3238573781) 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 15 ways as a sum of consecutive naturals, for example, 361935 + ... + 370774.

It is an arithmetic number, because the mean of its divisors is an integer number (161562555).

Almost surely, 2^3238573780 is an apocalyptic number.

It is an amenable number.

3238573780 is an abundant number, since it is smaller than the sum of its proper divisors (4516428860).

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

3238573780 is a wasteful number, since it uses less digits than its factorization.

3238573780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732748 (or 732746 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 3238573780 is about 56908.4684383616. The cubic root of 3238573780 is about 1479.5100916838.

The spelling of 3238573780 in words is "three billion, two hundred thirty-eight million, five hundred seventy-three thousand, seven hundred eighty".