38404233783356 has 192 divisors, whose sum is σ = 83955909058560. Its totient is φ = 15016071168000.

The previous prime is 38404233783337. The next prime is 38404233783397. The reversal of 38404233783356 is 65338733240483.

It is a happy number.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 38404233783295 and 38404233783304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5889313376 + ... + 5889319896.

It is an arithmetic number, because the mean of its divisors is an integer number (437270359680).

Almost surely, 2^{38404233783356} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38404233783356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41977954529280).

38404233783356 is an abundant number, since it is smaller than the sum of its proper divisors (45551675275204).

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

38404233783356 is a wasteful number, since it uses less digits than its factorization.

38404233783356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12076 (or 12074 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 59.

The spelling of 38404233783356 in words is "thirty-eight trillion, four hundred four billion, two hundred thirty-three million, seven hundred eighty-three thousand, three hundred fifty-six".