38040448074 has 16 divisors (see below), whose sum is σ = 80085154080. Its totient is φ = 12012773040.

The previous prime is 38040448073. The next prime is 38040448079. The reversal of 38040448074 is 47084404083.

It is not an unprimeable number, because it can be changed into a prime (38040448073) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 166843957 + ... + 166844184.

It is an arithmetic number, because the mean of its divisors is an integer number (5005322130).

Almost surely, 2^38040448074 is an apocalyptic number.

38040448074 is an abundant number, since it is smaller than the sum of its proper divisors (42044706006).

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

38040448074 is a wasteful number, since it uses less digits than its factorization.

38040448074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333688165.

The product of its (nonzero) digits is 344064, while the sum is 42.

The spelling of 38040448074 in words is "thirty-eight billion, forty million, four hundred forty-eight thousand, seventy-four".