2308331434 has 12 divisors (see below), whose sum is σ = 3678155334. Its totient is φ = 1086273344.

The previous prime is 2308331401. The next prime is 2308331491. The reversal of 2308331434 is 4341338032.

2308331434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2308322025 + 9409 = 48045^2 + 97^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2308331396 and 2308331405.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1996249 + ... + 1997404.

Almost surely, 2^2308331434 is an apocalyptic number.

2308331434 is a deficient number, since it is larger than the sum of its proper divisors (1369823900).

2308331434 is a wasteful number, since it uses less digits than its factorization.

2308331434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3993689 (or 3993672 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 2308331434 is about 48045.0979185182. The cubic root of 2308331434 is about 1321.5980481019.

Adding to 2308331434 its reverse (4341338032), we get a palindrome (6649669466).

The spelling of 2308331434 in words is "two billion, three hundred eight million, three hundred thirty-one thousand, four hundred thirty-four".