355504515531044 has 36 divisors (see below), whose sum is σ = 683848641510300. Its totient is φ = 161589036924480.

The previous prime is 355504515531037. The next prime is 355504515531049. The reversal of 355504515531044 is 440135515405553.

It can be written as a sum of positive squares in 2 ways, for example, as 21008288910400 + 334496226620644 = 4583480^2 + 18289238^2 .

It is a junction number, because it is equal to n+sod(n) for n = 355504515530983 and 355504515531001.

It is not an unprimeable number, because it can be changed into a prime (355504515531049) 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 11 ways as a sum of consecutive naturals, for example, 11075102 + ... + 28873290.

Almost surely, 2^{355504515531044} is an apocalyptic number.

It is an amenable number.

355504515531044 is a deficient number, since it is larger than the sum of its proper divisors (328344125979256).

355504515531044 is a wasteful number, since it uses less digits than its factorization.

355504515531044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17839484 (or 17839471 counting only the distinct ones).

The product of its (nonzero) digits is 9000000, while the sum is 50.

The spelling of 355504515531044 in words is "three hundred fifty-five trillion, five hundred four billion, five hundred fifteen million, five hundred thirty-one thousand, forty-four".