3522237120 has 336 divisors, whose sum is σ = 12467295360. Its totient is φ = 912457728.

The previous prime is 3522237107. The next prime is 3522237127. The reversal of 3522237120 is 217322253.

It is a happy number.

3522237120 is a `hidden beast` number, since 352 + 223 + 71 + 20 = 666.

It is not an unprimeable number, because it can be changed into a prime (3522237127) 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 47 ways as a sum of consecutive naturals, for example, 25709692 + ... + 25709828.

Almost surely, 2^3522237120 is an apocalyptic number.

3522237120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3522237120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6233647680).

3522237120 is an abundant number, since it is smaller than the sum of its proper divisors (8945058240).

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

3522237120 is a wasteful number, since it uses less digits than its factorization.

3522237120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 3522237120 is about 59348.4382271345. The cubic root of 3522237120 is about 1521.5031759451.

Adding to 3522237120 its reverse (217322253), we get a palindrome (3739559373).

The spelling of 3522237120 in words is "three billion, five hundred twenty-two million, two hundred thirty-seven thousand, one hundred twenty".