38475734442 has 8 divisors (see below), whose sum is σ = 76951468896. Its totient is φ = 12825244812.

The previous prime is 38475734411. The next prime is 38475734459. The reversal of 38475734442 is 24443757483.

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

38475734442 is an admirable 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, 3206311198 + ... + 3206311209.

It is an arithmetic number, because the mean of its divisors is an integer number (9618933612).

Almost surely, 2^38475734442 is an apocalyptic number.

38475734442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38475734442 is a wasteful number, since it uses less digits than its factorization.

38475734442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6412622412.

The product of its digits is 9031680, while the sum is 51.

The spelling of 38475734442 in words is "thirty-eight billion, four hundred seventy-five million, seven hundred thirty-four thousand, four hundred forty-two".