16416502338 has 16 divisors (see below), whose sum is σ = 32922472320. Its totient is φ = 5457256176.

The previous prime is 16416502261. The next prime is 16416502351. The reversal of 16416502338 is 83320561461.

It is a junction number, because it is equal to n+sod(n) for n = 16416502296 and 16416502305.

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, 3725433 + ... + 3729836.

It is an arithmetic number, because the mean of its divisors is an integer number (2057654520).

Almost surely, 2^16416502338 is an apocalyptic number.

16416502338 is an abundant number, since it is smaller than the sum of its proper divisors (16505969982).

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

16416502338 is a wasteful number, since it uses less digits than its factorization.

16416502338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7455641.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 16416502338 in words is "sixteen billion, four hundred sixteen million, five hundred two thousand, three hundred thirty-eight".