225342033 has 24 divisors (see below), whose sum is σ = 367909920. Its totient is φ = 121988160.

The previous prime is 225342023. The next prime is 225342041. The reversal of 225342033 is 330243522.

It is not a de Polignac number, because 225342033 - 2¹³ = 225333841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225341994 and 225342012.

It is not an unprimeable number, because it can be changed into a prime (225342023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37548 + ... + 43133.

It is an arithmetic number, because the mean of its divisors is an integer number (15329580).

Almost surely, 2^225342033 is an apocalyptic number.

It is an amenable number.

225342033 is a deficient number, since it is larger than the sum of its proper divisors (142567887).

225342033 is a wasteful number, since it uses less digits than its factorization.

225342033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80717 (or 80710 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 225342033 is about 15011.3967704541. The cubic root of 225342033 is about 608.5282381584.

Adding to 225342033 its reverse (330243522), we get a palindrome (555585555).

The spelling of 225342033 in words is "two hundred twenty-five million, three hundred forty-two thousand, thirty-three".