38404315242776 has 32 divisors (see below), whose sum is σ = 82358216549280. Its totient is φ = 16446341184000.

The previous prime is 38404315242739. The next prime is 38404315242823. The reversal of 38404315242776 is 67724251340483.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent 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, 263490305 + ... + 263636016.

It is an arithmetic number, because the mean of its divisors is an integer number (2573694267165).

Almost surely, 2^{38404315242776} is an apocalyptic number.

It is an amenable number.

38404315242776 is an abundant number, since it is smaller than the sum of its proper divisors (43953901306504).

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

38404315242776 is a wasteful number, since it uses less digits than its factorization.

38404315242776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527127635 (or 527127631 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 56.

The spelling of 38404315242776 in words is "thirty-eight trillion, four hundred four billion, three hundred fifteen million, two hundred forty-two thousand, seven hundred seventy-six".