401340301 has 4 divisors (see below), whose sum is σ = 424948572. Its totient is φ = 377732032.

The previous prime is 401340299. The next prime is 401340311. The reversal of 401340301 is 103043104.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 367642276 + 33698025 = 19174^2 + 5805^2 .

It is a cyclic number.

It is not a de Polignac number, because 401340301 - 2¹ = 401340299 is a prime.

It is a super-2 number, since 2×401340301² = 322148074413541202, 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 (401340311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11804110 + ... + 11804143.

It is an arithmetic number, because the mean of its divisors is an integer number (106237143).

Almost surely, 2^401340301 is an apocalyptic number.

It is an amenable number.

401340301 is a deficient number, since it is larger than the sum of its proper divisors (23608271).

401340301 is a wasteful number, since it uses less digits than its factorization.

401340301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23608270.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 401340301 is about 20033.4795030719. The cubic root of 401340301 is about 737.6283341163.

Adding to 401340301 its reverse (103043104), we get a palindrome (504383405).

The spelling of 401340301 in words is "four hundred one million, three hundred forty thousand, three hundred one".