2231151304 has 16 divisors (see below), whose sum is σ = 4403588400. Its totient is φ = 1056861072.

The previous prime is 2231151287. The next prime is 2231151353. The reversal of 2231151304 is 4031511322.

It is a happy number.

It is a super-3 number, since 3×2231151304³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 7339162 + ... + 7339465.

It is an arithmetic number, because the mean of its divisors is an integer number (275224275).

Almost surely, 2^2231151304 is an apocalyptic number.

It is an amenable number.

2231151304 is a deficient number, since it is larger than the sum of its proper divisors (2172437096).

2231151304 is a wasteful number, since it uses less digits than its factorization.

2231151304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14678652 (or 14678648 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2231151304 is about 47235.0643484266. The cubic root of 2231151304 is about 1306.7013533182.

Adding to 2231151304 its reverse (4031511322), we get a palindrome (6262662626).

The spelling of 2231151304 in words is "two billion, two hundred thirty-one million, one hundred fifty-one thousand, three hundred four".