235402225 has 12 divisors (see below), whose sum is σ = 295596160. Its totient is φ = 185936400.

The previous prime is 235402207. The next prime is 235402259. The reversal of 235402225 is 522204532.

It is a happy number.

It is not a de Polignac number, because 235402225 - 2²¹ = 233305073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 235402225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57621 + ... + 61570.

Almost surely, 2^235402225 is an apocalyptic number.

235402225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

235402225 is a deficient number, since it is larger than the sum of its proper divisors (60193935).

235402225 is a wasteful number, since it uses less digits than its factorization.

235402225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119280 (or 119275 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 235402225 is about 15342.8232408511. The cubic root of 235402225 is about 617.4524541733.

Adding to 235402225 its reverse (522204532), we get a palindrome (757606757).

The spelling of 235402225 in words is "two hundred thirty-five million, four hundred two thousand, two hundred twenty-five".