2312633434 has 4 divisors (see below), whose sum is σ = 3468950154. Its totient is φ = 1156316716.

The previous prime is 2312633423. The next prime is 2312633441. The reversal of 2312633434 is 4343362132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2272905625 + 39727809 = 47675^2 + 6303^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2312633396 and 2312633405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578158357 + ... + 578158360.

Almost surely, 2^2312633434 is an apocalyptic number.

2312633434 is a deficient number, since it is larger than the sum of its proper divisors (1156316720).

2312633434 is a wasteful number, since it uses less digits than its factorization.

2312633434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156316719.

The product of its digits is 31104, while the sum is 31.

The square root of 2312633434 is about 48089.8475148341. The cubic root of 2312633434 is about 1322.4185522362.

Adding to 2312633434 its reverse (4343362132), we get a palindrome (6655995566).

The spelling of 2312633434 in words is "two billion, three hundred twelve million, six hundred thirty-three thousand, four hundred thirty-four".