158947438230000 has 1200 divisors, whose sum is σ = 650679534648000. Its totient is φ = 36193893120000.

The previous prime is 158947438229981. The next prime is 158947438230019. The reversal of 158947438230000 is 32834749851.

It is a happy number.

158947438230000 is a `hidden beast` number, since 1 + 589 + 4 + 7 + 4 + 38 + 23 + 0 + 0 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (158947438229981) and next prime (158947438230019).

It is a tau number, because it is divible by the number of its divisors (1200).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 8304020430 + ... + 8304039570.

It is an arithmetic number, because the mean of its divisors is an integer number (542232945540).

Almost surely, 2^{158947438230000} is an apocalyptic number.

158947438230000 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 158947438230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325339767324000).

158947438230000 is an abundant number, since it is smaller than the sum of its proper divisors (491732096418000).

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

158947438230000 is a wasteful number, since it uses less digits than its factorization.

158947438230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19465 (or 19427 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 158947438230000 in words is "one hundred fifty-eight trillion, nine hundred forty-seven billion, four hundred thirty-eight million, two hundred thirty thousand".