38500383850 has 12 divisors (see below), whose sum is σ = 71610714054. Its totient is φ = 15400153520.

The previous prime is 38500383839. The next prime is 38500383851. The reversal of 38500383850 is 5838300583.

It can be written as a sum of positive squares in 3 ways, for example, as 37720243089 + 780140761 = 194217^2 + 27931^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38500383797 and 38500383806.

It is not an unprimeable number, because it can be changed into a prime (38500383851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 385003789 + ... + 385003888.

Almost surely, 2^38500383850 is an apocalyptic number.

38500383850 is a deficient number, since it is larger than the sum of its proper divisors (33110330204).

38500383850 is a wasteful number, since it uses less digits than its factorization.

38500383850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770007689 (or 770007684 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 38500383850 in words is "thirty-eight billion, five hundred million, three hundred eighty-three thousand, eight hundred fifty".