401858337160 has 64 divisors (see below), whose sum is σ = 1068982790400. Its totient is φ = 133028964096.

The previous prime is 401858337119. The next prime is 401858337161. The reversal of 401858337160 is 61733858104.

It is a super-2 number, since 2×401858337160² (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 401858337160.

It is not an unprimeable number, because it can be changed into a prime (401858337161) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 24736852 + ... + 24753091.

It is an arithmetic number, because the mean of its divisors is an integer number (16702856100).

Almost surely, 2^401858337160 is an apocalyptic number.

401858337160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401858337160 is an abundant number, since it is smaller than the sum of its proper divisors (667124453240).

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

401858337160 is a wasteful number, since it uses less digits than its factorization.

401858337160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49489990 (or 49489986 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 401858337160 in words is "four hundred one billion, eight hundred fifty-eight million, three hundred thirty-seven thousand, one hundred sixty".