15342038568 has 96 divisors (see below), whose sum is σ = 42516770400. Its totient is φ = 4996266624.

The previous prime is 15342038561. The next prime is 15342038629. The reversal of 15342038568 is 86583024351.

15342038568 is a `hidden beast` number, since 1 + 5 + 34 + 20 + 38 + 568 = 666.

15342038568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (15342038561) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 681346 + ... + 703502.

It is an arithmetic number, because the mean of its divisors is an integer number (442883025).

Almost surely, 2^15342038568 is an apocalyptic number.

15342038568 is a gapful number since it is divisible by the number (18) 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 15342038568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21258385200).

15342038568 is an abundant number, since it is smaller than the sum of its proper divisors (27174731832).

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

15342038568 is a wasteful number, since it uses less digits than its factorization.

15342038568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22391 (or 22384 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 15342038568 in words is "fifteen billion, three hundred forty-two million, thirty-eight thousand, five hundred sixty-eight".