234436623047 has 16 divisors (see below), whose sum is σ = 270810814752. Its totient is φ = 200574366720.

The previous prime is 234436623037. The next prime is 234436623061. The reversal of 234436623047 is 740326634432.

It is a de Polignac number, because none of the positive numbers 2^k-234436623047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234436622989 and 234436623007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234436623037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3771443 + ... + 3833099.

It is an arithmetic number, because the mean of its divisors is an integer number (16925675922).

Almost surely, 2^234436623047 is an apocalyptic number.

234436623047 is a deficient number, since it is larger than the sum of its proper divisors (36374191705).

234436623047 is a wasteful number, since it uses less digits than its factorization.

234436623047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82018.

The product of its (nonzero) digits is 1741824, while the sum is 44.

The spelling of 234436623047 in words is "two hundred thirty-four billion, four hundred thirty-six million, six hundred twenty-three thousand, forty-seven".