429800342 has 8 divisors (see below), whose sum is σ = 645775032. Its totient is φ = 214542000.

The previous prime is 429800323. The next prime is 429800347. The reversal of 429800342 is 243008924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 429800299 and 429800308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429800347) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 177584 + ... + 179987.

It is an arithmetic number, because the mean of its divisors is an integer number (80721879).

Almost surely, 2^429800342 is an apocalyptic number.

429800342 is a deficient number, since it is larger than the sum of its proper divisors (215974690).

429800342 is a wasteful number, since it uses less digits than its factorization.

429800342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358174.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 429800342 is about 20731.6266124971. The cubic root of 429800342 is about 754.6673926378.

The spelling of 429800342 in words is "four hundred twenty-nine million, eight hundred thousand, three hundred forty-two".