401541313 has 8 divisors (see below), whose sum is σ = 404490240. Its totient is φ = 398599200.

The previous prime is 401541293. The next prime is 401541317. The reversal of 401541313 is 313145104.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401541313 is a prime.

It is a super-2 number, since 2×401541313² = 322470852091527938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401541317) 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, 191173 + ... + 193261.

It is an arithmetic number, because the mean of its divisors is an integer number (50561280).

Almost surely, 2^401541313 is an apocalyptic number.

It is an amenable number.

401541313 is a deficient number, since it is larger than the sum of its proper divisors (2948927).

401541313 is a wasteful number, since it uses less digits than its factorization.

401541313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 401541313 is about 20038.4957768791. The cubic root of 401541313 is about 737.7514610480.

Adding to 401541313 its reverse (313145104), we get a palindrome (714686417).

The spelling of 401541313 in words is "four hundred one million, five hundred forty-one thousand, three hundred thirteen".