4401328961332 has 12 divisors (see below), whose sum is σ = 7705296130756. Its totient is φ = 2199815781120.

The previous prime is 4401328961327. The next prime is 4401328961363. The reversal of 4401328961332 is 2331698231044.

It can be written as a sum of positive squares in 2 ways, for example, as 3632820752016 + 768508209316 = 1905996^2 + 876646^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212163219 + ... + 212183962.

Almost surely, 2^{4401328961332} is an apocalyptic number.

It is an amenable number.

4401328961332 is a deficient number, since it is larger than the sum of its proper divisors (3303967169424).

4401328961332 is a wasteful number, since it uses less digits than its factorization.

4401328961332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424349778 (or 424349776 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 4401328961332 in words is "four trillion, four hundred one billion, three hundred twenty-eight million, nine hundred sixty-one thousand, three hundred thirty-two".