355530100400 has 30 divisors (see below), whose sum is σ = 854161067172. Its totient is φ = 142212040000.

The previous prime is 355530100397. The next prime is 355530100417. The reversal of 355530100400 is 4001035553.

It is a self number, because there is not a number n which added to its sum of digits gives 355530100400.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 444412226 + ... + 444413025.

Almost surely, 2^355530100400 is an apocalyptic number.

It is an amenable number.

355530100400 is an abundant number, since it is smaller than the sum of its proper divisors (498630966772).

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

355530100400 is a wasteful number, since it uses less digits than its factorization.

355530100400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888825269 (or 888825258 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

Adding to 355530100400 its reverse (4001035553), we get a palindrome (359531135953).

The spelling of 355530100400 in words is "three hundred fifty-five billion, five hundred thirty million, one hundred thousand, four hundred".