2231401204 has 12 divisors (see below), whose sum is σ = 4030918528. Its totient is φ = 1079710200.

The previous prime is 2231401199. The next prime is 2231401223. The reversal of 2231401204 is 4021041322.

It is a super-3 number, since 3×2231401204³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 8997462 + ... + 8997709.

Almost surely, 2^2231401204 is an apocalyptic number.

It is an amenable number.

2231401204 is a deficient number, since it is larger than the sum of its proper divisors (1799517324).

2231401204 is a wasteful number, since it uses less digits than its factorization.

2231401204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17995206 (or 17995204 counting only the distinct ones).

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

The square root of 2231401204 is about 47237.7095549731. The cubic root of 2231401204 is about 1306.7501371720.

Adding to 2231401204 its reverse (4021041322), we get a palindrome (6252442526).

The spelling of 2231401204 in words is "two billion, two hundred thirty-one million, four hundred one thousand, two hundred four".