3521152422 has 48 divisors (see below), whose sum is σ = 7882248192. Its totient is φ = 1134848880.

The previous prime is 3521152417. The next prime is 3521152441. The reversal of 3521152422 is 2242511253.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 872373 + ... + 876399.

It is an arithmetic number, because the mean of its divisors is an integer number (164213504).

Almost surely, 2^3521152422 is an apocalyptic number.

3521152422 is an abundant number, since it is smaller than the sum of its proper divisors (4361095770).

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

3521152422 is a wasteful number, since it uses less digits than its factorization.

3521152422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5633 (or 5630 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 3521152422 is about 59339.2991364071. The cubic root of 3521152422 is about 1521.3469739974.

Adding to 3521152422 its reverse (2242511253), we get a palindrome (5763663675).

The spelling of 3521152422 in words is "three billion, five hundred twenty-one million, one hundred fifty-two thousand, four hundred twenty-two".