38671449300 has 360 divisors, whose sum is σ = 138702497472. Its totient is φ = 9241344000.

The previous prime is 38671449283. The next prime is 38671449307. The reversal of 38671449300 is 394417683.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38671449307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 6323044 + ... + 6329156.

Almost surely, 2^38671449300 is an apocalyptic number.

38671449300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38671449300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69351248736).

38671449300 is an abundant number, since it is smaller than the sum of its proper divisors (100031048172).

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

38671449300 is a wasteful number, since it uses less digits than its factorization.

38671449300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6221 (or 6205 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 38671449300 in words is "thirty-eight billion, six hundred seventy-one million, four hundred forty-nine thousand, three hundred".