401206079293 has 8 divisors (see below), whose sum is σ = 402793083000. Its totient is φ = 399619276800.

The previous prime is 401206079257. The next prime is 401206079327. The reversal of 401206079293 is 392970602104.

It can be written as a sum of positive squares in 4 ways, for example, as 288714931684 + 112491147609 = 537322^2 + 335397^2 .

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 401206079293 - 2²⁵ = 401172524861 is a prime.

It is a super-2 number, since 2×401206079293² (a number of 24 digits) 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 (401206079203) 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, 4906443 + ... + 4987543.

It is an arithmetic number, because the mean of its divisors is an integer number (50349135375).

Almost surely, 2^401206079293 is an apocalyptic number.

It is an amenable number.

401206079293 is a deficient number, since it is larger than the sum of its proper divisors (1587003707).

401206079293 is a wasteful number, since it uses less digits than its factorization.

401206079293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100607.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 401206079293 in words is "four hundred one billion, two hundred six million, seventy-nine thousand, two hundred ninety-three".