401726270541 has 8 divisors (see below), whose sum is σ = 536355938880. Its totient is φ = 267457057952.

The previous prime is 401726270443. The next prime is 401726270557. The reversal of 401726270541 is 145072627104.

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 401726270541 - 2¹³ = 401726262349 is a prime.

It is a super-2 number, since 2×401726270541² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401726270541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401726280541) 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 7 ways as a sum of consecutive naturals, for example, 90111336 + ... + 90115793.

It is an arithmetic number, because the mean of its divisors is an integer number (67044492360).

Almost surely, 2^401726270541 is an apocalyptic number.

It is an amenable number.

401726270541 is a deficient number, since it is larger than the sum of its proper divisors (134629668339).

401726270541 is a wasteful number, since it uses less digits than its factorization.

401726270541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180227875.

The product of its (nonzero) digits is 94080, while the sum is 39.

Adding to 401726270541 its reverse (145072627104), we get a palindrome (546798897645).

The spelling of 401726270541 in words is "four hundred one billion, seven hundred twenty-six million, two hundred seventy thousand, five hundred forty-one".