38532157384 has 64 divisors (see below), whose sum is σ = 83063635200. Its totient is φ = 16415080704.

The previous prime is 38532157343. The next prime is 38532157427. The reversal of 38532157384 is 48375123583.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9320982 + ... + 9325114.

It is an arithmetic number, because the mean of its divisors is an integer number (1297869300).

Almost surely, 2^38532157384 is an apocalyptic number.

It is an amenable number.

38532157384 is an abundant number, since it is smaller than the sum of its proper divisors (44531477816).

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

38532157384 is a wasteful number, since it uses less digits than its factorization.

38532157384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102 (or 5098 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The spelling of 38532157384 in words is "thirty-eight billion, five hundred thirty-two million, one hundred fifty-seven thousand, three hundred eighty-four".