418334328 has 32 divisors (see below), whose sum is σ = 1162040400. Its totient is φ = 139444704.

The previous prime is 418334303. The next prime is 418334333. The reversal of 418334328 is 823433814.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 418334292 and 418334301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968151 + ... + 968582.

Almost surely, 2^418334328 is an apocalyptic number.

It is an amenable number.

418334328 is an abundant number, since it is smaller than the sum of its proper divisors (743706072).

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

418334328 is a wasteful number, since it uses less digits than its factorization.

418334328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936748 (or 1936738 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 418334328 is about 20453.2229245173. Note that the first 3 decimals coincide. The cubic root of 418334328 is about 747.8959266873.

The spelling of 418334328 in words is "four hundred eighteen million, three hundred thirty-four thousand, three hundred twenty-eight".