15385130332 has 48 divisors (see below), whose sum is σ = 31722012000. Its totient is φ = 6436719360.

The previous prime is 15385130329. The next prime is 15385130359. The reversal of 15385130332 is 23303158351.

15385130332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 161094 + ... + 238162.

It is an arithmetic number, because the mean of its divisors is an integer number (660875250).

Almost surely, 2^15385130332 is an apocalyptic number.

It is an amenable number.

15385130332 is an abundant number, since it is smaller than the sum of its proper divisors (16336881668).

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

15385130332 is a wasteful number, since it uses less digits than its factorization.

15385130332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77446 (or 77444 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 15385130332 its reverse (23303158351), we get a palindrome (38688288683).

The spelling of 15385130332 in words is "fifteen billion, three hundred eighty-five million, one hundred thirty thousand, three hundred thirty-two".