355115403332 has 24 divisors (see below), whose sum is σ = 627761780856. Its totient is φ = 175762239488.

The previous prime is 355115403287. The next prime is 355115403371. The reversal of 355115403332 is 233304511553.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2440952836 + 352674450496 = 49406^2 + 593864^2 .

It is a super-2 number, since 2×355115403332² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 355115403292 and 355115403301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724433 + ... + 1111320.

It is an arithmetic number, because the mean of its divisors is an integer number (26156740869).

Almost surely, 2^355115403332 is an apocalyptic number.

It is an amenable number.

355115403332 is a deficient number, since it is larger than the sum of its proper divisors (272646377524).

355115403332 is a wasteful number, since it uses less digits than its factorization.

355115403332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836247 (or 1836245 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 355115403332 its reverse (233304511553), we get a palindrome (588419914885).

The spelling of 355115403332 in words is "three hundred fifty-five billion, one hundred fifteen million, four hundred three thousand, three hundred thirty-two".