355112306404 has 12 divisors (see below), whose sum is σ = 621999924784. Its totient is φ = 177398042184.

The previous prime is 355112306387. The next prime is 355112306413. The reversal of 355112306404 is 404603211553.

It is a super-2 number, since 2×355112306404² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 355112306404.

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, 39522702 + ... + 39531685.

Almost surely, 2^355112306404 is an apocalyptic number.

It is an amenable number.

355112306404 is a deficient number, since it is larger than the sum of its proper divisors (266887618380).

355112306404 is a wasteful number, since it uses less digits than its factorization.

355112306404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79055514 (or 79055512 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 355112306404 its reverse (404603211553), we get a palindrome (759715517957).

The spelling of 355112306404 in words is "three hundred fifty-five billion, one hundred twelve million, three hundred six thousand, four hundred four".