38450840524 has 12 divisors (see below), whose sum is σ = 68045027400. Its totient is φ = 19009404128.

The previous prime is 38450840509. The next prime is 38450840543. The reversal of 38450840524 is 42504805483.

It is a happy 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, 54003634 + ... + 54004345.

It is an arithmetic number, because the mean of its divisors is an integer number (5670418950).

Almost surely, 2^38450840524 is an apocalyptic number.

It is an amenable number.

38450840524 is a deficient number, since it is larger than the sum of its proper divisors (29594186876).

38450840524 is a wasteful number, since it uses less digits than its factorization.

38450840524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108008072 (or 108008070 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 43.

The spelling of 38450840524 in words is "thirty-eight billion, four hundred fifty million, eight hundred forty thousand, five hundred twenty-four".