2001433224 has 48 divisors (see below), whose sum is σ = 5820498000. Its totient is φ = 571837728.

The previous prime is 2001433201. The next prime is 2001433243. The reversal of 2001433224 is 4223341002.

2001433224 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2001433224.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 849774 + ... + 852125.

It is an arithmetic number, because the mean of its divisors is an integer number (121260375).

Almost surely, 2^2001433224 is an apocalyptic number.

2001433224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2001433224 is an abundant number, since it is smaller than the sum of its proper divisors (3819064776).

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

2001433224 is a wasteful number, since it uses less digits than its factorization.

2001433224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701922 (or 1701911 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2001433224 is about 44737.3806117435. The cubic root of 2001433224 is about 1260.2219362145.

Adding to 2001433224 its reverse (4223341002), we get a palindrome (6224774226).

The spelling of 2001433224 in words is "two billion, one million, four hundred thirty-three thousand, two hundred twenty-four".