3273250365520 has 40 divisors (see below), whose sum is σ = 7625258682120. Its totient is φ = 1306727831040.

The previous prime is 3273250365491. The next prime is 3273250365521. The reversal of 3273250365520 is 255630523723.

It can be written as a sum of positive squares in 4 ways, for example, as 786031189056 + 2487219176464 = 886584^2 + 1577092^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3273250365521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40151451 + ... + 40232890.

It is an arithmetic number, because the mean of its divisors is an integer number (190631467053).

Almost surely, 2^{3273250365520} is an apocalyptic number.

It is an amenable number.

3273250365520 is an abundant number, since it is smaller than the sum of its proper divisors (4352008316600).

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

3273250365520 is a wasteful number, since it uses less digits than its factorization.

3273250365520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80384863 (or 80384857 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 43.

The spelling of 3273250365520 in words is "three trillion, two hundred seventy-three billion, two hundred fifty million, three hundred sixty-five thousand, five hundred twenty".