16082394438 has 64 divisors (see below), whose sum is σ = 35375284224. Its totient is φ = 4833828000.

The previous prime is 16082394413. The next prime is 16082394479. The reversal of 16082394438 is 83449328061.

16082394438 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×16082394438³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4826433 + ... + 4829763.

It is an arithmetic number, because the mean of its divisors is an integer number (552738816).

Almost surely, 2^16082394438 is an apocalyptic number.

16082394438 is an abundant number, since it is smaller than the sum of its proper divisors (19292889786).

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

16082394438 is a wasteful number, since it uses less digits than its factorization.

16082394438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3921.

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 16082394438 in words is "sixteen billion, eighty-two million, three hundred ninety-four thousand, four hundred thirty-eight".