38781836422300 has 72 divisors (see below), whose sum is σ = 84366807522480. Its totient is φ = 15473992934400.

The previous prime is 38781836422289. The next prime is 38781836422319. The reversal of 38781836422300 is 322463818783.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 373248756 + ... + 373352644.

It is an arithmetic number, because the mean of its divisors is an integer number (1171761215590).

Almost surely, 2^{38781836422300} is an apocalyptic number.

It is an amenable number.

38781836422300 is an abundant number, since it is smaller than the sum of its proper divisors (45584971100180).

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

38781836422300 is a wasteful number, since it uses less digits than its factorization.

38781836422300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113191 (or 113184 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 55.

The spelling of 38781836422300 in words is "thirty-eight trillion, seven hundred eighty-one billion, eight hundred thirty-six million, four hundred twenty-two thousand, three hundred".