234354406452 has 24 divisors (see below), whose sum is σ = 547328195232. Its totient is φ = 78046528800.

The previous prime is 234354406393. The next prime is 234354406469. The reversal of 234354406452 is 254604453432.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 8937199 + ... + 8963382.

It is an arithmetic number, because the mean of its divisors is an integer number (22805341468).

Almost surely, 2^234354406452 is an apocalyptic number.

It is an amenable number.

234354406452 is an abundant number, since it is smaller than the sum of its proper divisors (312973788780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234354406452 is a wasteful number, since it uses less digits than its factorization.

234354406452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17901679 (or 17901677 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 234354406452 its reverse (254604453432), we get a palindrome (488958859884).

The spelling of 234354406452 in words is "two hundred thirty-four billion, three hundred fifty-four million, four hundred six thousand, four hundred fifty-two".