401598336 has 32 divisors (see below), whose sum is σ = 1066746600. Its totient is φ = 133865984.

The previous prime is 401598311. The next prime is 401598367. The reversal of 401598336 is 633895104.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×401598336² = 322562446955937792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401598294 and 401598303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522531 + ... + 523298.

Almost surely, 2^401598336 is an apocalyptic number.

It is an amenable number.

401598336 is an abundant number, since it is smaller than the sum of its proper divisors (665148264).

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

401598336 is a wasteful number, since it uses less digits than its factorization.

401598336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045846 (or 1045834 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 401598336 is about 20039.9185627088. The cubic root of 401598336 is about 737.7863821623.

The spelling of 401598336 in words is "four hundred one million, five hundred ninety-eight thousand, three hundred thirty-six".