2231124004 has 24 divisors (see below), whose sum is σ = 3974485760. Its totient is φ = 1095704064.

The previous prime is 2231123977. The next prime is 2231124023. The reversal of 2231124004 is 4004211322.

It is a super-3 number, since 3×2231124004³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42697 + ... + 79279.

Almost surely, 2^2231124004 is an apocalyptic number.

It is an amenable number.

2231124004 is a deficient number, since it is larger than the sum of its proper divisors (1743361756).

2231124004 is a wasteful number, since it uses less digits than its factorization.

2231124004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36859 (or 36857 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2231124004 is about 47234.7753673075. The cubic root of 2231124004 is about 1306.6960237689.

Adding to 2231124004 its reverse (4004211322), we get a palindrome (6235335326).

The spelling of 2231124004 in words is "two billion, two hundred thirty-one million, one hundred twenty-four thousand, four".