429522225 has 24 divisors (see below), whose sum is σ = 774703392. Its totient is φ = 208252800.

The previous prime is 429522211. The next prime is 429522241. The reversal of 429522225 is 522225924.

It is a happy number.

429522225 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 429522225 - 2⁹ = 429521713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 23 ways as a sum of consecutive naturals, for example, 259492 + ... + 261141.

It is an arithmetic number, because the mean of its divisors is an integer number (32279308).

Almost surely, 2^429522225 is an apocalyptic number.

It is an amenable number.

429522225 is a deficient number, since it is larger than the sum of its proper divisors (345181167).

429522225 is a wasteful number, since it uses less digits than its factorization.

429522225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520657 (or 520652 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 429522225 is about 20724.9179732997. The cubic root of 429522225 is about 754.5045797390.

The spelling of 429522225 in words is "four hundred twenty-nine million, five hundred twenty-two thousand, two hundred twenty-five".