401422766045 has 16 divisors (see below), whose sum is σ = 582906336768. Its totient is φ = 259069482240.

The previous prime is 401422766029. The next prime is 401422766053. The reversal of 401422766045 is 540667224104.

It is a happy number.

It is not a de Polignac number, because 401422766045 - 2⁴ = 401422766029 is a prime.

It is a super-4 number, since 4×401422766045⁴ (a number of 48 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 401422765993 and 401422766011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337329461 + ... + 337330650.

It is an arithmetic number, because the mean of its divisors is an integer number (36431646048).

Almost surely, 2^401422766045 is an apocalyptic number.

It is an amenable number.

401422766045 is a deficient number, since it is larger than the sum of its proper divisors (181483570723).

401422766045 is a wasteful number, since it uses less digits than its factorization.

401422766045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674660140.

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 401422766045 in words is "four hundred one billion, four hundred twenty-two million, seven hundred sixty-six thousand, forty-five".