401363559600 has 120 divisors (see below), whose sum is σ = 1327175626752. Its totient is φ = 103577683200.

The previous prime is 401363559593. The next prime is 401363559637. The reversal of 401363559600 is 6955363104.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×401363559600² (a number of 24 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 23 ways as a sum of consecutive naturals, for example, 5357472 + ... + 5431871.

Almost surely, 2^401363559600 is an apocalyptic number.

401363559600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401363559600 is an abundant number, since it is smaller than the sum of its proper divisors (925812067152).

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

401363559600 is a wasteful number, since it uses less digits than its factorization.

401363559600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10789395 (or 10789384 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 42.

The spelling of 401363559600 in words is "four hundred one billion, three hundred sixty-three million, five hundred fifty-nine thousand, six hundred".