441225231 has 8 divisors (see below), whose sum is σ = 602649264. Its totient is φ = 286975680.

The previous prime is 441225229. The next prime is 441225233. The reversal of 441225231 is 132522144.

It is an interprime number because it is at equal distance from previous prime (441225229) and next prime (441225233).

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

It is not a de Polignac number, because 441225231 - 2¹ = 441225229 is a prime.

It is a super-2 number, since 2×441225231² = 389359408942006722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441225233) 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, 1793476 + ... + 1793721.

It is an arithmetic number, because the mean of its divisors is an integer number (75331158).

Almost surely, 2^441225231 is an apocalyptic number.

441225231 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

441225231 is a deficient number, since it is larger than the sum of its proper divisors (161424033).

441225231 is a wasteful number, since it uses less digits than its factorization.

441225231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587241.

The product of its digits is 1920, while the sum is 24.

The square root of 441225231 is about 21005.3619583191. The cubic root of 441225231 is about 761.2958219942.

Adding to 441225231 its reverse (132522144), we get a palindrome (573747375).

The spelling of 441225231 in words is "four hundred forty-one million, two hundred twenty-five thousand, two hundred thirty-one".