234365423554 has 4 divisors (see below), whose sum is σ = 351548135334. Its totient is φ = 117182711776.

The previous prime is 234365423507. The next prime is 234365423557. The reversal of 234365423554 is 455324563432.

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., 159276819025 + 75088604529 = 399095^2 + 274023^2 .

It is not an unprimeable number, because it can be changed into a prime (234365423557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58591355887 + ... + 58591355890.

Almost surely, 2^234365423554 is an apocalyptic number.

234365423554 is a deficient number, since it is larger than the sum of its proper divisors (117182711780).

234365423554 is a wasteful number, since it uses less digits than its factorization.

234365423554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117182711779.

The product of its digits is 5184000, while the sum is 46.

Adding to 234365423554 its reverse (455324563432), we get a palindrome (689689986986).

The spelling of 234365423554 in words is "two hundred thirty-four billion, three hundred sixty-five million, four hundred twenty-three thousand, five hundred fifty-four".