416643432 has 16 divisors (see below), whose sum is σ = 1041608640. Its totient is φ = 138881136.

The previous prime is 416643397. The next prime is 416643449. The reversal of 416643432 is 234346614.

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 = 416643393 and 416643402.

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, 8680048 + ... + 8680095.

It is an arithmetic number, because the mean of its divisors is an integer number (65100540).

Almost surely, 2^416643432 is an apocalyptic number.

It is an amenable number.

416643432 is an abundant number, since it is smaller than the sum of its proper divisors (624965208).

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

416643432 is a wasteful number, since it uses less digits than its factorization.

416643432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17360152 (or 17360148 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

The square root of 416643432 is about 20411.8453844820. The cubic root of 416643432 is about 746.8869076421.

The spelling of 416643432 in words is "four hundred sixteen million, six hundred forty-three thousand, four hundred thirty-two".