38446475173750 has 80 divisors (see below), whose sum is σ = 82672097460480. Its totient is φ = 13131527508000.

The previous prime is 38446475173739. The next prime is 38446475173819. The reversal of 38446475173750 is 5737157464483.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6052140 + ... + 10654639.

It is an arithmetic number, because the mean of its divisors is an integer number (1033401218256).

Almost surely, 2^{38446475173750} is an apocalyptic number.

38446475173750 is an abundant number, since it is smaller than the sum of its proper divisors (44225622286730).

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

38446475173750 is a wasteful number, since it uses less digits than its factorization.

38446475173750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16707071 (or 16707056 counting only the distinct ones).

The product of its (nonzero) digits is 237081600, while the sum is 64.

The spelling of 38446475173750 in words is "thirty-eight trillion, four hundred forty-six billion, four hundred seventy-five million, one hundred seventy-three thousand, seven hundred fifty".