38620805037750 has 192 divisors, whose sum is σ = 112618541992320. Its totient is φ = 9493577913600.

The previous prime is 38620805037719. The next prime is 38620805037761. The reversal of 38620805037750 is 5773050802683.

38620805037750 is a `hidden beast` number, since 3 + 8 + 6 + 2 + 0 + 80 + 503 + 7 + 7 + 50 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20356656 + ... + 22172844.

It is an arithmetic number, because the mean of its divisors is an integer number (586554906210).

Almost surely, 2^{38620805037750} is an apocalyptic number.

38620805037750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38620805037750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56309270996160).

38620805037750 is an abundant number, since it is smaller than the sum of its proper divisors (73997736954570).

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

38620805037750 is a wasteful number, since it uses less digits than its factorization.

38620805037750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816952 (or 1816939 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 38620805037750 in words is "thirty-eight trillion, six hundred twenty billion, eight hundred five million, thirty-seven thousand, seven hundred fifty".