429443568 has 30 divisors (see below), whose sum is σ = 1201845944. Its totient is φ = 143147808.

The previous prime is 429443563. The next prime is 429443587. The reversal of 429443568 is 865344924.

429443568 is a `hidden beast` number, since 4 + 294 + 4 + 356 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429443563) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1490980 + ... + 1491267.

Almost surely, 2^429443568 is an apocalyptic number.

429443568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

429443568 is an abundant number, since it is smaller than the sum of its proper divisors (772402376).

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

429443568 is a wasteful number, since it uses less digits than its factorization.

429443568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982261 (or 2982252 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 429443568 is about 20723.0202431981. The cubic root of 429443568 is about 754.4585202755.

The spelling of 429443568 in words is "four hundred twenty-nine million, four hundred forty-three thousand, five hundred sixty-eight".