3224447136 has 192 divisors, whose sum is σ = 10000972800. Its totient is φ = 1007831808.

The previous prime is 3224447087. The next prime is 3224447143. The reversal of 3224447136 is 6317444223.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3224447136.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1689895 + ... + 1691801.

It is an arithmetic number, because the mean of its divisors is an integer number (52088400).

Almost surely, 2^3224447136 is an apocalyptic number.

3224447136 is a gapful number since it is divisible by the number (36) 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 3224447136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5000486400).

3224447136 is an abundant number, since it is smaller than the sum of its proper divisors (6776525664).

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

3224447136 is a wasteful number, since it uses less digits than its factorization.

3224447136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048 (or 2034 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 3224447136 is about 56784.2155532680. The cubic root of 3224447136 is about 1477.3557508172.

The spelling of 3224447136 in words is "three billion, two hundred twenty-four million, four hundred forty-seven thousand, one hundred thirty-six".