234306143450 has 24 divisors (see below), whose sum is σ = 441326009280. Its totient is φ = 92536095600.

The previous prime is 234306143441. The next prime is 234306143509. The reversal of 234306143450 is 54341603432.

234306143450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 234306143450.

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 in 11 ways as a sum of consecutive naturals, for example, 29655056 + ... + 29662955.

It is an arithmetic number, because the mean of its divisors is an integer number (18388583720).

Almost surely, 2^234306143450 is an apocalyptic number.

234306143450 is a deficient number, since it is larger than the sum of its proper divisors (207019865830).

234306143450 is a wasteful number, since it uses less digits than its factorization.

234306143450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59318102 (or 59318097 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 234306143450 its reverse (54341603432), we get a palindrome (288647746882).

The spelling of 234306143450 in words is "two hundred thirty-four billion, three hundred six million, one hundred forty-three thousand, four hundred fifty".