401747080161768 has 128 divisors (see below), whose sum is σ = 1096494459840000. Its totient is φ = 121650395685120.

The previous prime is 401747080161751. The next prime is 401747080161839. The reversal of 401747080161768 is 867161080747104.

It is a super-2 number, since 2×401747080161768² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1907353563 + ... + 1907564181.

It is an arithmetic number, because the mean of its divisors is an integer number (8566362967500).

Almost surely, 2^{401747080161768} is an apocalyptic number.

It is an amenable number.

401747080161768 is an abundant number, since it is smaller than the sum of its proper divisors (694747379678232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401747080161768 is a wasteful number, since it uses less digits than its factorization.

401747080161768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216015 (or 216011 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 60.

The spelling of 401747080161768 in words is "four hundred one trillion, seven hundred forty-seven billion, eighty million, one hundred sixty-one thousand, seven hundred sixty-eight".