232316365421 has 8 divisors (see below), whose sum is σ = 265507340544. Its totient is φ = 199126121040.

The previous prime is 232316365417. The next prime is 232316365429. The reversal of 232316365421 is 124563613232.

232316365421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232316365421 - 2² = 232316365417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232316365429) 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 7 ways as a sum of consecutive naturals, for example, 1085516 + ... + 1281786.

It is an arithmetic number, because the mean of its divisors is an integer number (33188417568).

Almost surely, 2^232316365421 is an apocalyptic number.

It is an amenable number.

232316365421 is a deficient number, since it is larger than the sum of its proper divisors (33190975123).

232316365421 is a wasteful number, since it uses less digits than its factorization.

232316365421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365371.

The product of its digits is 155520, while the sum is 38.

Adding to 232316365421 its reverse (124563613232), we get a palindrome (356879978653).

The spelling of 232316365421 in words is "two hundred thirty-two billion, three hundred sixteen million, three hundred sixty-five thousand, four hundred twenty-one".