355132225 has 24 divisors (see below), whose sum is σ = 510185600. Its totient is φ = 240174720.

The previous prime is 355132207. The next prime is 355132237. The reversal of 355132225 is 522231553.

It is not a de Polignac number, because 355132225 - 2²⁷ = 220914497 is a prime.

It is a super-2 number, since 2×355132225² = 252237794466901250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 355132193 and 355132202.

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 23 ways as a sum of consecutive naturals, for example, 1125 + ... + 26674.

Almost surely, 2^355132225 is an apocalyptic number.

355132225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

355132225 is a deficient number, since it is larger than the sum of its proper divisors (155053375).

355132225 is a wasteful number, since it uses less digits than its factorization.

355132225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27889 (or 27884 counting only the distinct ones).

The product of its digits is 9000, while the sum is 28.

The square root of 355132225 is about 18844.9522419135. The cubic root of 355132225 is about 708.1577745617.

Adding to 355132225 its reverse (522231553), we get a palindrome (877363778).

The spelling of 355132225 in words is "three hundred fifty-five million, one hundred thirty-two thousand, two hundred twenty-five".