158286731400 has 1728 divisors, whose sum is σ = 716370220800. Its totient is φ = 30510120960.

The previous prime is 158286731363. The next prime is 158286731401. The reversal of 158286731400 is 4137682851.

158286731400 is a `hidden beast` number, since 1 + 58 + 286 + 7 + 314 + 0 + 0 = 666.

158286731400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158286731401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 1778502556 + ... + 1778502644.

It is an arithmetic number, because the mean of its divisors is an integer number (414566100).

Almost surely, 2^158286731400 is an apocalyptic number.

158286731400 is a gapful number since it is divisible by the number (10) 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 158286731400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358185110400).

158286731400 is an abundant number, since it is smaller than the sum of its proper divisors (558083489400).

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

158286731400 is a wasteful number, since it uses less digits than its factorization.

158286731400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 158286731400 in words is "one hundred fifty-eight billion, two hundred eighty-six million, seven hundred thirty-one thousand, four hundred".