158388438096 has 900 divisors, whose sum is σ = 578019379392. Its totient is φ = 41959886976.

The previous prime is 158388438083. The next prime is 158388438097. The reversal of 158388438096 is 690834883851.

158388438096 is a `hidden beast` number, since 1 + 58 + 388 + 43 + 80 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158388438097) by changing a digit.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 3369966745 + ... + 3369966791.

Almost surely, 2^158388438096 is an apocalyptic number.

158388438096 is a gapful number since it is divisible by the number (16) 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 158388438096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289009689696).

158388438096 is an abundant number, since it is smaller than the sum of its proper divisors (419630941296).

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

158388438096 is an frugal number, since it uses more digits than its factorization.

158388438096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 63.

The spelling of 158388438096 in words is "one hundred fifty-eight billion, three hundred eighty-eight million, four hundred thirty-eight thousand, ninety-six".