355115125 has 16 divisors (see below), whose sum is σ = 469256112. Its totient is φ = 267379200.

The previous prime is 355115119. The next prime is 355115141. The reversal of 355115125 is 521511553.

It can be written as a sum of positive squares in 8 ways, for example, as 94809169 + 260305956 = 9737^2 + 16134^2 .

It is not a de Polignac number, because 355115125 - 2⁵ = 355115093 is a prime.

It is a super-2 number, since 2×355115125² = 252213504007531250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 355115093 and 355115102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81432 + ... + 85681.

It is an arithmetic number, because the mean of its divisors is an integer number (29328507).

Almost surely, 2^355115125 is an apocalyptic number.

It is an amenable number.

355115125 is a deficient number, since it is larger than the sum of its proper divisors (114140987).

355115125 is a wasteful number, since it uses less digits than its factorization.

355115125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167145 (or 167135 counting only the distinct ones).

The product of its digits is 3750, while the sum is 28.

The square root of 355115125 is about 18844.4985340550. The cubic root of 355115125 is about 708.1464081922.

Adding to 355115125 its reverse (521511553), we get a palindrome (876626678).

The spelling of 355115125 in words is "three hundred fifty-five million, one hundred fifteen thousand, one hundred twenty-five".