231200444541 has 8 divisors (see below), whose sum is σ = 336291555744. Its totient is φ = 140121481520.

The previous prime is 231200444491. The next prime is 231200444597. The reversal of 231200444541 is 145444002132.

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

It is a cyclic number.

It is not a de Polignac number, because 231200444541 - 2⁶ = 231200444477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231200444499 and 231200444508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231200444641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3503037006 + ... + 3503037071.

It is an arithmetic number, because the mean of its divisors is an integer number (42036444468).

Almost surely, 2^231200444541 is an apocalyptic number.

It is an amenable number.

231200444541 is a deficient number, since it is larger than the sum of its proper divisors (105091111203).

231200444541 is a wasteful number, since it uses less digits than its factorization.

231200444541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7006074091.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 231200444541 its reverse (145444002132), we get a palindrome (376644446673).

The spelling of 231200444541 in words is "two hundred thirty-one billion, two hundred million, four hundred forty-four thousand, five hundred forty-one".