38525374438 has 8 divisors (see below), whose sum is σ = 57859495560. Its totient is φ = 19238875920.

The previous prime is 38525374429. The next prime is 38525374441. The reversal of 38525374438 is 83447352583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11903628 + ... + 11906863.

It is an arithmetic number, because the mean of its divisors is an integer number (7232436945).

Almost surely, 2^38525374438 is an apocalyptic number.

38525374438 is a deficient number, since it is larger than the sum of its proper divisors (19334121122).

38525374438 is a wasteful number, since it uses less digits than its factorization.

38525374438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23811302.

The product of its digits is 9676800, while the sum is 52.

The spelling of 38525374438 in words is "thirty-eight billion, five hundred twenty-five million, three hundred seventy-four thousand, four hundred thirty-eight".