429651568 has 30 divisors (see below), whose sum is σ = 860200152. Its totient is φ = 207888480.

The previous prime is 429651491. The next prime is 429651589. The reversal of 429651568 is 865156924.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 1405 + ... + 29347.

Almost surely, 2^429651568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 429651568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430100076).

429651568 is an abundant number, since it is smaller than the sum of its proper divisors (430548584).

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

429651568 is a wasteful number, since it uses less digits than its factorization.

429651568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28013 (or 27976 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 429651568 is about 20728.0382091504. The cubic root of 429651568 is about 754.5803073622.

The spelling of 429651568 in words is "four hundred twenty-nine million, six hundred fifty-one thousand, five hundred sixty-eight".