83416424 has 48 divisors (see below), whose sum is σ = 195948900. Its totient is φ = 32997888.

The previous prime is 83416387. The next prime is 83416439. The reversal of 83416424 is 42461438.

It can be written as a sum of positive squares in 2 ways, for example, as 76562500 + 6853924 = 8750^2 + 2618^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3089 + ... + 13280.

Almost surely, 2^83416424 is an apocalyptic number.

It is an amenable number.

83416424 is an abundant number, since it is smaller than the sum of its proper divisors (112532476).

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

83416424 is a wasteful number, since it uses less digits than its factorization.

83416424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16402 (or 16391 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 83416424 is about 9133.2592211105. The cubic root of 83416424 is about 436.9353569113.

The spelling of 83416424 in words is "eighty-three million, four hundred sixteen thousand, four hundred twenty-four".