231150541 has 8 divisors (see below), whose sum is σ = 234178560. Its totient is φ = 228141648.

The previous prime is 231150461. The next prime is 231150553. The reversal of 231150541 is 145051132.

It is a happy number.

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 231150541 - 2¹³ = 231142349 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 (231150341) 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, 20400 + ... + 29638.

It is an arithmetic number, because the mean of its divisors is an integer number (29272320).

Almost surely, 2^231150541 is an apocalyptic number.

It is an amenable number.

231150541 is a deficient number, since it is larger than the sum of its proper divisors (3028019).

231150541 is a wasteful number, since it uses less digits than its factorization.

231150541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9563.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 231150541 is about 15203.6357822726. The cubic root of 231150541 is about 613.7125033816.

The spelling of 231150541 in words is "two hundred thirty-one million, one hundred fifty thousand, five hundred forty-one".