234404045853 has 16 divisors (see below), whose sum is σ = 314513794560. Its totient is φ = 155282182704.

The previous prime is 234404045849. The next prime is 234404045963. The reversal of 234404045853 is 358540404432.

234404045853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 234404045853 - 2² = 234404045849 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234404045753) 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 15 ways as a sum of consecutive naturals, for example, 2816208 + ... + 2898246.

It is an arithmetic number, because the mean of its divisors is an integer number (19657112160).

Almost surely, 2^234404045853 is an apocalyptic number.

It is an amenable number.

234404045853 is a deficient number, since it is larger than the sum of its proper divisors (80109748707).

234404045853 is a wasteful number, since it uses less digits than its factorization.

234404045853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88048.

The product of its (nonzero) digits is 921600, while the sum is 42.

The spelling of 234404045853 in words is "two hundred thirty-four billion, four hundred four million, forty-five thousand, eight hundred fifty-three".