38236424328 has 128 divisors (see below), whose sum is σ = 107116416000. Its totient is φ = 12637347840.

The previous prime is 38236424299. The next prime is 38236424329. The reversal of 38236424328 is 82342463283.

38236424328 is a `hidden beast` number, since 382 + 3 + 6 + 4 + 243 + 28 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (38236424329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21736713 + ... + 21738471.

It is an arithmetic number, because the mean of its divisors is an integer number (836847000).

Almost surely, 2^38236424328 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 38236424328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53558208000).

38236424328 is an abundant number, since it is smaller than the sum of its proper divisors (68879991672).

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

38236424328 is a wasteful number, since it uses less digits than its factorization.

38236424328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572 (or 2562 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 45.

The spelling of 38236424328 in words is "thirty-eight billion, two hundred thirty-six million, four hundred twenty-four thousand, three hundred twenty-eight".