429625572 has 12 divisors (see below), whose sum is σ = 1002459696. Its totient is φ = 143208520.

The previous prime is 429625531. The next prime is 429625577. The reversal of 429625572 is 275526924.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (429625577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17901054 + ... + 17901077.

It is an arithmetic number, because the mean of its divisors is an integer number (83538308).

Almost surely, 2^429625572 is an apocalyptic number.

It is an amenable number.

429625572 is an abundant number, since it is smaller than the sum of its proper divisors (572834124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

429625572 is a wasteful number, since it uses less digits than its factorization.

429625572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35802138 (or 35802136 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 429625572 is about 20727.4111263322. The cubic root of 429625572 is about 754.5650884680.

The spelling of 429625572 in words is "four hundred twenty-nine million, six hundred twenty-five thousand, five hundred seventy-two".