38701669000 has 32 divisors (see below), whose sum is σ = 90561907800. Its totient is φ = 15480667200.

The previous prime is 38701668989. The next prime is 38701669009. The reversal of 38701669000 is 96610783.

It can be written as a sum of positive squares in 4 ways, for example, as 1442632324 + 37259036676 = 37982^2 + 193026^2 .

It is a super-2 number, since 2×38701669000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (38701669009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19349835 + ... + 19351834.

Almost surely, 2^38701669000 is an apocalyptic number.

It is an amenable number.

38701669000 is an abundant number, since it is smaller than the sum of its proper divisors (51860238800).

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

38701669000 is a wasteful number, since it uses less digits than its factorization.

38701669000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38701690 (or 38701676 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 38701669000 in words is "thirty-eight billion, seven hundred one million, six hundred sixty-nine thousand".