429995625 has 40 divisors (see below), whose sum is σ = 730116288. Its totient is φ = 224952000.

The previous prime is 429995617. The next prime is 429995641. The reversal of 429995625 is 526599924.

It is not a de Polignac number, because 429995625 - 2³ = 429995617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 97212 + ... + 101538.

Almost surely, 2^429995625 is an apocalyptic number.

It is an amenable number.

429995625 is a deficient number, since it is larger than the sum of its proper divisors (300120663).

429995625 is an equidigital number, since it uses as much as digits as its factorization.

429995625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4403 (or 4388 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 51.

The square root of 429995625 is about 20736.3358624420. The cubic root of 429995625 is about 754.7816715898.

The spelling of 429995625 in words is "four hundred twenty-nine million, nine hundred ninety-five thousand, six hundred twenty-five".