3622413312 has 440 divisors, whose sum is σ = 13125429504. Its totient is φ = 971440128.

The previous prime is 3622413293. The next prime is 3622413317. The reversal of 3622413312 is 2133142263.

3622413312 is a `hidden beast` number, since 3 + 622 + 4 + 1 + 3 + 31 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3622413317) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9870153 + ... + 9870519.

Almost surely, 2^3622413312 is an apocalyptic number.

3622413312 is a gapful number since it is divisible by the number (32) 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 3622413312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6562714752).

3622413312 is an abundant number, since it is smaller than the sum of its proper divisors (9503016192).

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

3622413312 is a wasteful number, since it uses less digits than its factorization.

3622413312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 396 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 3622413312 is about 60186.4877858810. The cubic root of 3622413312 is about 1535.7929408388.

Adding to 3622413312 its reverse (2133142263), we get a palindrome (5755555575).

The spelling of 3622413312 in words is "three billion, six hundred twenty-two million, four hundred thirteen thousand, three hundred twelve".