355500421323304 has 16 divisors (see below), whose sum is σ = 667399630382100. Its totient is φ = 177527186554752.

The previous prime is 355500421323241. The next prime is 355500421323343. The reversal of 355500421323304 is 403323124005553.

It can be written as a sum of positive squares in 2 ways, for example, as 339553960460100 + 15946460863204 = 18426990^2 + 3993302^2 .

It is a super-2 number, since 2×355500421323304² (a number of 30 digits) contains 22 as substring.

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, 27878006589 + ... + 27878019340.

Almost surely, 2^{355500421323304} is an apocalyptic number.

It is an amenable number.

355500421323304 is a deficient number, since it is larger than the sum of its proper divisors (311899209058796).

355500421323304 is a wasteful number, since it uses less digits than its factorization.

355500421323304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55756026732 (or 55756026728 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 355500421323304 its reverse (403323124005553), we get a palindrome (758823545328857).

The spelling of 355500421323304 in words is "three hundred fifty-five trillion, five hundred billion, four hundred twenty-one million, three hundred twenty-three thousand, three hundred four".