2231304412 has 6 divisors (see below), whose sum is σ = 3904782728. Its totient is φ = 1115652204.

The previous prime is 2231304407. The next prime is 2231304437. The reversal of 2231304412 is 2144031322.

It is a super-3 number, since 3×2231304412³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278913048 + ... + 278913055.

Almost surely, 2^2231304412 is an apocalyptic number.

It is an amenable number.

2231304412 is a deficient number, since it is larger than the sum of its proper divisors (1673478316).

2231304412 is a wasteful number, since it uses less digits than its factorization.

2231304412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557826107 (or 557826105 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2231304412 is about 47236.6850234010. The cubic root of 2231304412 is about 1306.7312424990.

Adding to 2231304412 its reverse (2144031322), we get a palindrome (4375335734).

The spelling of 2231304412 in words is "two billion, two hundred thirty-one million, three hundred four thousand, four hundred twelve".