335550421444 has 12 divisors (see below), whose sum is σ = 671100842944. Its totient is φ = 143807323464.

The previous prime is 335550421417. The next prime is 335550421447. The reversal of 335550421444 is 444124055533.

335550421444 is an admirable number.

It is a super-2 number, since 2×335550421444² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 335550421397 and 335550421406.

It is not an unprimeable number, because it can be changed into a prime (335550421447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5991971784 + ... + 5991971839.

Almost surely, 2^335550421444 is an apocalyptic number.

It is an amenable number.

335550421444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

335550421444 is a wasteful number, since it uses less digits than its factorization.

335550421444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11983943634 (or 11983943632 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 335550421444 its reverse (444124055533), we get a palindrome (779674476977).

The spelling of 335550421444 in words is "three hundred thirty-five billion, five hundred fifty million, four hundred twenty-one thousand, four hundred forty-four".