401541848322028 has 24 divisors (see below), whose sum is σ = 709178187785760. Its totient is φ = 198919681320960.

The previous prime is 401541848321981. The next prime is 401541848322049. The reversal of 401541848322028 is 820223848145104.

It is a super-2 number, since 2×401541848322028² (a number of 30 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12212053 + ... + 30858028.

It is an arithmetic number, because the mean of its divisors is an integer number (29549091157740).

Almost surely, 2^{401541848322028} is an apocalyptic number.

It is an amenable number.

401541848322028 is a deficient number, since it is larger than the sum of its proper divisors (307636339463732).

401541848322028 is a wasteful number, since it uses less digits than its factorization.

401541848322028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43091577 (or 43091575 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 52.

The spelling of 401541848322028 in words is "four hundred one trillion, five hundred forty-one billion, eight hundred forty-eight million, three hundred twenty-two thousand, twenty-eight".