231056441 has 8 divisors (see below), whose sum is σ = 288070464. Its totient is φ = 180043920.

The previous prime is 231056437. The next prime is 231056447. The reversal of 231056441 is 144650132.

231056441 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 231056441 - 2² = 231056437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 231056441.

It is not an unprimeable number, because it can be changed into a prime (231056447) 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, 1500290 + ... + 1500443.

It is an arithmetic number, because the mean of its divisors is an integer number (36008808).

Almost surely, 2^231056441 is an apocalyptic number.

It is an amenable number.

231056441 is a deficient number, since it is larger than the sum of its proper divisors (57014023).

231056441 is a wasteful number, since it uses less digits than its factorization.

231056441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000751.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 231056441 is about 15200.5408127474. The cubic root of 231056441 is about 613.6292125174.

The spelling of 231056441 in words is "two hundred thirty-one million, fifty-six thousand, four hundred forty-one".