4001063322 has 32 divisors (see below), whose sum is σ = 8611752384. Its totient is φ = 1234656000.

The previous prime is 4001063317. The next prime is 4001063393. The reversal of 4001063322 is 2233601004.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315304 + ... + 327747.

It is an arithmetic number, because the mean of its divisors is an integer number (269117262).

Almost surely, 2^4001063322 is an apocalyptic number.

4001063322 is an abundant number, since it is smaller than the sum of its proper divisors (4610689062).

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

4001063322 is a wasteful number, since it uses less digits than its factorization.

4001063322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643134.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 4001063322 is about 63253.9589432946. The cubic root of 4001063322 is about 1587.5416993779.

Adding to 4001063322 its reverse (2233601004), we get a palindrome (6234664326).

The spelling of 4001063322 in words is "four billion, one million, sixty-three thousand, three hundred twenty-two".