3622316544 has 640 divisors, whose sum is σ = 13859112960. Its totient is φ = 906854400.

The previous prime is 3622316521. The next prime is 3622316557. The reversal of 3622316544 is 4456132263.

3622316544 is a `hidden beast` number, since 362 + 231 + 65 + 4 + 4 = 666.

It is a super-2 number, since 2×3622316544² = 26242354289872207872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3622316499 and 3622316508.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 43642327 + ... + 43642409.

It is an arithmetic number, because the mean of its divisors is an integer number (21654864).

Almost surely, 2^3622316544 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 3622316544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6929556480).

3622316544 is an abundant number, since it is smaller than the sum of its proper divisors (10236796416).

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

3622316544 is a wasteful number, since it uses less digits than its factorization.

3622316544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 147 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 3622316544 is about 60185.6838791419. The cubic root of 3622316544 is about 1535.7792651552.

The spelling of 3622316544 in words is "three billion, six hundred twenty-two million, three hundred sixteen thousand, five hundred forty-four".