38328021500 has 48 divisors (see below), whose sum is σ = 88632442080. Its totient is φ = 14429369600.

The previous prime is 38328021463. The next prime is 38328021539. The reversal of 38328021500 is 512082383.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2246090 + ... + 2263089.

It is an arithmetic number, because the mean of its divisors is an integer number (1846509210).

Almost surely, 2^38328021500 is an apocalyptic number.

It is an amenable number.

38328021500 is an abundant number, since it is smaller than the sum of its proper divisors (50304420580).

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

38328021500 is a wasteful number, since it uses less digits than its factorization.

38328021500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4509215 (or 4509203 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 38328021500 in words is "thirty-eight billion, three hundred twenty-eight million, twenty-one thousand, five hundred".