232455404239 has 4 divisors (see below), whose sum is σ = 232478934856. Its totient is φ = 232431873624.

The previous prime is 232455404231. The next prime is 232455404267. The reversal of 232455404239 is 932404554232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232455404239 - 2³ = 232455404231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232455404195 and 232455404204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232455404231) 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, 11750484 + ... + 11770249.

It is an arithmetic number, because the mean of its divisors is an integer number (58119733714).

Almost surely, 2^232455404239 is an apocalyptic number.

232455404239 is a deficient number, since it is larger than the sum of its proper divisors (23530617).

232455404239 is an equidigital number, since it uses as much as digits as its factorization.

232455404239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23530616.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 232455404239 in words is "two hundred thirty-two billion, four hundred fifty-five million, four hundred four thousand, two hundred thirty-nine".