38318033423436 has 24 divisors (see below), whose sum is σ = 96286340397744. Its totient is φ = 11790164130240.

The previous prime is 38318033423399. The next prime is 38318033423447. The reversal of 38318033423436 is 63432433081383.

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, 122814209535 + ... + 122814209846.

It is an arithmetic number, because the mean of its divisors is an integer number (4011930849906).

Almost surely, 2^{38318033423436} is an apocalyptic number.

It is an amenable number.

38318033423436 is an abundant number, since it is smaller than the sum of its proper divisors (57968306974308).

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

38318033423436 is a wasteful number, since it uses less digits than its factorization.

38318033423436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245628419401 (or 245628419399 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 51.

The spelling of 38318033423436 in words is "thirty-eight trillion, three hundred eighteen billion, thirty-three million, four hundred twenty-three thousand, four hundred thirty-six".