418507342 has 8 divisors (see below), whose sum is σ = 684830232. Its totient is φ = 190230600.

The previous prime is 418507307. The next prime is 418507351. The reversal of 418507342 is 243705814.

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 = 418507298 and 418507307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9511509 + ... + 9511552.

It is an arithmetic number, because the mean of its divisors is an integer number (85603779).

Almost surely, 2^418507342 is an apocalyptic number.

418507342 is a deficient number, since it is larger than the sum of its proper divisors (266322890).

418507342 is a wasteful number, since it uses less digits than its factorization.

418507342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19023074.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 418507342 is about 20457.4519918782. The cubic root of 418507342 is about 747.9990169852. Note that the first 3 decimals are identical.

The spelling of 418507342 in words is "four hundred eighteen million, five hundred seven thousand, three hundred forty-two".