416421312 has 28 divisors (see below), whose sum is σ = 1101781896. Its totient is φ = 138807040.

The previous prime is 416421293. The next prime is 416421337. The reversal of 416421312 is 213124614.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084239 + ... + 1084622.

Almost surely, 2^416421312 is an apocalyptic number.

It is an amenable number.

416421312 is an abundant number, since it is smaller than the sum of its proper divisors (685360584).

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

416421312 is a wasteful number, since it uses less digits than its factorization.

416421312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168876 (or 2168866 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 416421312 is about 20406.4037007994. The cubic root of 416421312 is about 746.7541578317.

Adding to 416421312 its reverse (213124614), we get a palindrome (629545926).

The spelling of 416421312 in words is "four hundred sixteen million, four hundred twenty-one thousand, three hundred twelve".