234436544153 has 4 divisors (see below), whose sum is σ = 267927479040. Its totient is φ = 200945609268.

The previous prime is 234436544123. The next prime is 234436544189. The reversal of 234436544153 is 351445634432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234436544153 - 2¹⁴ = 234436527769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234436544123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16745467433 + ... + 16745467446.

It is an arithmetic number, because the mean of its divisors is an integer number (66981869760).

Almost surely, 2^234436544153 is an apocalyptic number.

It is an amenable number.

234436544153 is a deficient number, since it is larger than the sum of its proper divisors (33490934887).

234436544153 is an equidigital number, since it uses as much as digits as its factorization.

234436544153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33490934886.

The product of its digits is 2073600, while the sum is 44.

The spelling of 234436544153 in words is "two hundred thirty-four billion, four hundred thirty-six million, five hundred forty-four thousand, one hundred fifty-three".