441401231 has 8 divisors (see below), whose sum is σ = 453598704. Its totient is φ = 429217920.

The previous prime is 441401201. The next prime is 441401269. The reversal of 441401231 is 132104144.

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 441401231 - 2²² = 437206927 is a prime.

It is a super-2 number, since 2×441401231² = 389670093456630722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441401201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102716 + ... + 106926.

It is an arithmetic number, because the mean of its divisors is an integer number (56699838).

Almost surely, 2^441401231 is an apocalyptic number.

441401231 is a deficient number, since it is larger than the sum of its proper divisors (12197473).

441401231 is a wasteful number, since it uses less digits than its factorization.

441401231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7081.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 441401231 is about 21009.5509471288. The cubic root of 441401231 is about 761.3970327771.

Adding to 441401231 its reverse (132104144), we get a palindrome (573505375).

The spelling of 441401231 in words is "four hundred forty-one million, four hundred one thousand, two hundred thirty-one".