38236804424 has 128 divisors (see below), whose sum is σ = 92113459200. Its totient is φ = 14473451520.

The previous prime is 38236804373. The next prime is 38236804469. The reversal of 38236804424 is 42440863283.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1999034 + ... + 2018070.

It is an arithmetic number, because the mean of its divisors is an integer number (719636400).

Almost surely, 2^38236804424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38236804424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46056729600).

38236804424 is an abundant number, since it is smaller than the sum of its proper divisors (53876654776).

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

38236804424 is a wasteful number, since it uses less digits than its factorization.

38236804424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19183 (or 19179 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 44.

The spelling of 38236804424 in words is "thirty-eight billion, two hundred thirty-six million, eight hundred four thousand, four hundred twenty-four".