38430442755755 has 8 divisors (see below), whose sum is σ = 46295973064512. Its totient is φ = 30624726366208.

The previous prime is 38430442755709. The next prime is 38430442755827. The reversal of 38430442755755 is 55755724403483.

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

It is a cyclic number.

It is not a de Polignac number, because 38430442755755 - 2⁸ = 38430442755499 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14953478387 + ... + 14953480956.

It is an arithmetic number, because the mean of its divisors is an integer number (5786996633064).

Almost surely, 2^{38430442755755} is an apocalyptic number.

38430442755755 is a deficient number, since it is larger than the sum of its proper divisors (7865530308757).

38430442755755 is a wasteful number, since it uses less digits than its factorization.

38430442755755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29906959605.

The product of its (nonzero) digits is 282240000, while the sum is 62.

The spelling of 38430442755755 in words is "thirty-eight trillion, four hundred thirty billion, four hundred forty-two million, seven hundred fifty-five thousand, seven hundred fifty-five".