241023405 has 24 divisors (see below), whose sum is σ = 448600032. Its totient is φ = 110181792.

The previous prime is 241023403. The next prime is 241023407. The reversal of 241023405 is 504320142.

It is an interprime number because it is at equal distance from previous prime (241023403) and next prime (241023407).

It is not a de Polignac number, because 241023405 - 2¹ = 241023403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241023403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163227 + ... + 164696.

It is an arithmetic number, because the mean of its divisors is an integer number (18691668).

Almost surely, 2^241023405 is an apocalyptic number.

It is an amenable number.

241023405 is a deficient number, since it is larger than the sum of its proper divisors (207576627).

241023405 is a wasteful number, since it uses less digits than its factorization.

241023405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327945 (or 327938 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 241023405 is about 15524.9285022508. The cubic root of 241023405 is about 622.3285700747.

Adding to 241023405 its reverse (504320142), we get a palindrome (745343547).

The spelling of 241023405 in words is "two hundred forty-one million, twenty-three thousand, four hundred five".