3223151040 has 224 divisors, whose sum is σ = 11102059584. Its totient is φ = 789053440.

The previous prime is 3223151039. The next prime is 3223151047. The reversal of 3223151040 is 401513223.

It is a junction number, because it is equal to n+sod(n) for n = 3223150998 and 3223151016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223151047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 666712 + ... + 671528.

It is an arithmetic number, because the mean of its divisors is an integer number (49562766).

Almost surely, 2^3223151040 is an apocalyptic number.

3223151040 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 3223151040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5551029792).

3223151040 is an abundant number, since it is smaller than the sum of its proper divisors (7878908544).

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

3223151040 is a wasteful number, since it uses less digits than its factorization.

3223151040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4895 (or 4885 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3223151040 is about 56772.8019389567. The cubic root of 3223151040 is about 1477.1577787399.

Adding to 3223151040 its reverse (401513223), we get a palindrome (3624664263).

The spelling of 3223151040 in words is "three billion, two hundred twenty-three million, one hundred fifty-one thousand, forty".