1001344332 has 12 divisors (see below), whose sum is σ = 2336470136. Its totient is φ = 333781440.

The previous prime is 1001344321. The next prime is 1001344339. The reversal of 1001344332 is 2334431001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×1001344332³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1001344299 and 1001344308.

It is not an unprimeable number, because it can be changed into a prime (1001344339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41722669 + ... + 41722692.

Almost surely, 2^1001344332 is an apocalyptic number.

1001344332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1001344332 is an abundant number, since it is smaller than the sum of its proper divisors (1335125804).

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

1001344332 is a wasteful number, since it uses less digits than its factorization.

1001344332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83445368 (or 83445366 counting only the distinct ones).

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

The square root of 1001344332 is about 31644.0252180408. The cubic root of 1001344332 is about 1000.4479100133.

Adding to 1001344332 its reverse (2334431001), we get a palindrome (3335775333).

It can be divided in two parts, 10013 and 44332, that added together give a palindrome (54345).

The spelling of 1001344332 in words is "one billion, one million, three hundred forty-four thousand, three hundred thirty-two".