52340222434 has 8 divisors (see below), whose sum is σ = 79319718828. Its totient is φ = 25900316160.

The previous prime is 52340222423. The next prime is 52340222437. The reversal of 52340222434 is 43422204325.

It can be written as a sum of positive squares in 2 ways, for example, as 43805234209 + 8534988225 = 209297^2 + 92385^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52340222396 and 52340222405.

It is not an unprimeable number, because it can be changed into a prime (52340222437) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 134897287 + ... + 134897674.

Almost surely, 2^52340222434 is an apocalyptic number.

52340222434 is a deficient number, since it is larger than the sum of its proper divisors (26979496394).

52340222434 is a wasteful number, since it uses less digits than its factorization.

52340222434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269795060.

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 52340222434 its reverse (43422204325), we get a palindrome (95762426759).

The spelling of 52340222434 in words is "fifty-two billion, three hundred forty million, two hundred twenty-two thousand, four hundred thirty-four".