355304444402052 has 72 divisors (see below), whose sum is σ = 907398992221176. Its totient is φ = 117212644491264.

The previous prime is 355304444401999. The next prime is 355304444402053. The reversal of 355304444402052 is 250204444403553.

355304444402052 is a `hidden beast` number, since 3 + 5 + 530 + 4 + 4 + 4 + 4 + 40 + 20 + 52 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1594199163456 + 353710245238596 = 1262616^2 + 18807186^2 .

It is a junction number, because it is equal to n+sod(n) for n = 355304444401989 and 355304444402007.

It is not an unprimeable number, because it can be changed into a prime (355304444402053) 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 23 ways as a sum of consecutive naturals, for example, 383437248 + ... + 384362760.

Almost surely, 2^{355304444402052} is an apocalyptic number.

It is an amenable number.

355304444402052 is an abundant number, since it is smaller than the sum of its proper divisors (552094547819124).

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

355304444402052 is a wasteful number, since it uses less digits than its factorization.

355304444402052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035557 (or 1035552 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 45.

The spelling of 355304444402052 in words is "three hundred fifty-five trillion, three hundred four billion, four hundred forty-four million, four hundred two thousand, fifty-two".