401324241 has 8 divisors (see below), whose sum is σ = 538056064. Its totient is φ = 266070960.

The previous prime is 401324221. The next prime is 401324257. The reversal of 401324241 is 142423104.

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

It is not a de Polignac number, because 401324241 - 2⁶ = 401324177 is a prime.

It is a super-2 number, since 2×401324241² = 322122292828452162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401324221) 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, 369001 + ... + 370086.

It is an arithmetic number, because the mean of its divisors is an integer number (67257008).

Almost surely, 2^401324241 is an apocalyptic number.

It is an amenable number.

401324241 is a deficient number, since it is larger than the sum of its proper divisors (136731823).

401324241 is a wasteful number, since it uses less digits than its factorization.

401324241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739271.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 401324241 is about 20033.0786700397. The cubic root of 401324241 is about 737.6184950271.

Adding to 401324241 its reverse (142423104), we get a palindrome (543747345).

The spelling of 401324241 in words is "four hundred one million, three hundred twenty-four thousand, two hundred forty-one".