38037740800 has 54 divisors (see below), whose sum is σ = 94149367718. Its totient is φ = 15215093760.

The previous prime is 38037740773. The next prime is 38037740803. The reversal of 38037740800 is 804773083.

It can be written as a sum of positive squares in 3 ways, for example, as 395532544 + 37642208256 = 19888^2 + 194016^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38037740803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2965299 + ... + 2978098.

Almost surely, 2^38037740800 is an apocalyptic number.

It is an amenable number.

38037740800 is an abundant number, since it is smaller than the sum of its proper divisors (56111626918).

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

38037740800 is an equidigital number, since it uses as much as digits as its factorization.

38037740800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5943423 (or 5943404 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 38037740800 in words is "thirty-eight billion, thirty-seven million, seven hundred forty thousand, eight hundred".