2231404004 has 12 divisors (see below), whose sum is σ = 4110481200. Its totient is φ = 1056980808.

The previous prime is 2231403991. The next prime is 2231404027. The reversal of 2231404004 is 4004041322.

It is a super-3 number, since 3×2231404004³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14680214 + ... + 14680365.

It is an arithmetic number, because the mean of its divisors is an integer number (342540100).

Almost surely, 2^2231404004 is an apocalyptic number.

It is an amenable number.

2231404004 is a deficient number, since it is larger than the sum of its proper divisors (1879077196).

2231404004 is a wasteful number, since it uses less digits than its factorization.

2231404004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29360602 (or 29360600 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2231404004 is about 47237.7391923026. The cubic root of 2231404004 is about 1306.7506837492.

Adding to 2231404004 its reverse (4004041322), we get a palindrome (6235445326).

The spelling of 2231404004 in words is "two billion, two hundred thirty-one million, four hundred four thousand, four".