3520374533352 has 320 divisors, whose sum is σ = 10428389452800. Its totient is φ = 1107712972800.

The previous prime is 3520374533279. The next prime is 3520374533353. The reversal of 3520374533352 is 2533354730253.

It is a happy number.

3520374533352 is a `hidden beast` number, since 3 + 52 + 0 + 37 + 4 + 533 + 35 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3520374533298 and 3520374533307.

It is not an unprimeable number, because it can be changed into a prime (3520374533353) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1256826352 + ... + 1256829152.

It is an arithmetic number, because the mean of its divisors is an integer number (32588717040).

Almost surely, 2^{3520374533352} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3520374533352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5214194726400).

3520374533352 is an abundant number, since it is smaller than the sum of its proper divisors (6908014919448).

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

3520374533352 is a wasteful number, since it uses less digits than its factorization.

3520374533352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4318 (or 4305 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 45.

The spelling of 3520374533352 in words is "three trillion, five hundred twenty billion, three hundred seventy-four million, five hundred thirty-three thousand, three hundred fifty-two".