2231003424 has 48 divisors (see below), whose sum is σ = 6306878592. Its totient is φ = 686462208.

The previous prime is 2231003387. The next prime is 2231003431. The reversal of 2231003424 is 4243001322.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×2231003424³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2231003424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 892584 + ... + 895079.

It is an arithmetic number, because the mean of its divisors is an integer number (131393304).

Almost surely, 2^2231003424 is an apocalyptic number.

2231003424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2231003424 is an abundant number, since it is smaller than the sum of its proper divisors (4075875168).

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

2231003424 is a wasteful number, since it uses less digits than its factorization.

2231003424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787689 (or 1787681 counting only the distinct ones).

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

The square root of 2231003424 is about 47233.4989599543. The cubic root of 2231003424 is about 1306.6724834301.

Adding to 2231003424 its reverse (4243001322), we get a palindrome (6474004746).

The spelling of 2231003424 in words is "two billion, two hundred thirty-one million, three thousand, four hundred twenty-four".