231060441 has 4 divisors (see below), whose sum is σ = 308080592. Its totient is φ = 154040292.

The previous prime is 231060433. The next prime is 231060451. The reversal of 231060441 is 144060132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 231060441 - 2³ = 231060433 is a prime.

It is a super-2 number, since 2×231060441² = 106777854790228962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231060451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38510071 + ... + 38510076.

It is an arithmetic number, because the mean of its divisors is an integer number (77020148).

Almost surely, 2^231060441 is an apocalyptic number.

It is an amenable number.

231060441 is a deficient number, since it is larger than the sum of its proper divisors (77020151).

231060441 is an equidigital number, since it uses as much as digits as its factorization.

231060441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77020150.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 231060441 is about 15200.6723864440. The cubic root of 231060441 is about 613.6327535031.

The spelling of 231060441 in words is "two hundred thirty-one million, sixty thousand, four hundred forty-one".