3231661541352 has 64 divisors (see below), whose sum is σ = 8091178905600. Its totient is φ = 1075618380480.

The previous prime is 3231661541341. The next prime is 3231661541387. The reversal of 3231661541352 is 2531451661323.

It is a happy number.

3231661541352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44411383 + ... + 44484089.

It is an arithmetic number, because the mean of its divisors is an integer number (126424670400).

Almost surely, 2^{3231661541352} is an apocalyptic number.

It is an amenable number.

3231661541352 is an abundant number, since it is smaller than the sum of its proper divisors (4859517364248).

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

3231661541352 is a wasteful number, since it uses less digits than its factorization.

3231661541352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75446 (or 75442 counting only the distinct ones).

The product of its digits is 388800, while the sum is 42.

The spelling of 3231661541352 in words is "three trillion, two hundred thirty-one billion, six hundred sixty-one million, five hundred forty-one thousand, three hundred fifty-two".