38604539532 has 54 divisors (see below), whose sum is σ = 97561641492. Its totient is φ = 11875597344.

The previous prime is 38604539513. The next prime is 38604539563. The reversal of 38604539532 is 23593540683.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8845983 + ... + 8850345.

Almost surely, 2^38604539532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38604539532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48780820746).

38604539532 is an abundant number, since it is smaller than the sum of its proper divisors (58957101960).

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

38604539532 is an equidigital number, since it uses as much as digits as its factorization.

38604539532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8759 (or 4381 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 48.

Multiplying 38604539532 by its sum of digits (48), we get a square (1853017897536 = 1361256²).

The spelling of 38604539532 in words is "thirty-eight billion, six hundred four million, five hundred thirty-nine thousand, five hundred thirty-two".