225429532 has 24 divisors (see below), whose sum is σ = 413229600. Its totient is φ = 107401536.

The previous prime is 225429517. The next prime is 225429539. The reversal of 225429532 is 235924522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225429539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20194 + ... + 29302.

It is an arithmetic number, because the mean of its divisors is an integer number (17217900).

Almost surely, 2^225429532 is an apocalyptic number.

It is an amenable number.

225429532 is a deficient number, since it is larger than the sum of its proper divisors (187800068).

225429532 is a wasteful number, since it uses less digits than its factorization.

225429532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9405 (or 9403 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 225429532 is about 15014.3109065984. The cubic root of 225429532 is about 608.6069906241.

The spelling of 225429532 in words is "two hundred twenty-five million, four hundred twenty-nine thousand, five hundred thirty-two".