401365301 has 4 divisors (see below), whose sum is σ = 401474112. Its totient is φ = 401256492.

The previous prime is 401365297. The next prime is 401365303. The reversal of 401365301 is 103563104.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 401365301 - 2² = 401365297 is a prime.

It is a super-2 number, since 2×401365301² = 322188209693641202, 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 (401365303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48671 + ... + 56316.

It is an arithmetic number, because the mean of its divisors is an integer number (100368528).

Almost surely, 2^401365301 is an apocalyptic number.

It is an amenable number.

401365301 is a deficient number, since it is larger than the sum of its proper divisors (108811).

401365301 is a wasteful number, since it uses less digits than its factorization.

401365301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108810.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 401365301 is about 20034.1034488694. The cubic root of 401365301 is about 737.6436497353.

Subtracting from 401365301 its sum of digits (23), we obtain a triangular number (401365278 = T₂₈₃₃₂).

The spelling of 401365301 in words is "four hundred one million, three hundred sixty-five thousand, three hundred one".