158045325984 has 432 divisors, whose sum is σ = 583907976288. Its totient is φ = 41680977408.

The previous prime is 158045325979. The next prime is 158045326003. The reversal of 158045325984 is 489523540851.

158045325984 is a `hidden beast` number, since 1 + 5 + 8 + 0 + 45 + 3 + 2 + 598 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 158045325984.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4937359 + ... + 4969265.

It is an arithmetic number, because the mean of its divisors is an integer number (1351638834).

Almost surely, 2^158045325984 is an apocalyptic number.

158045325984 is a gapful number since it is divisible by the number (14) 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 158045325984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291953988144).

158045325984 is an abundant number, since it is smaller than the sum of its proper divisors (425862650304).

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

158045325984 is a wasteful number, since it uses less digits than its factorization.

158045325984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31959 (or 31932 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 54.

The spelling of 158045325984 in words is "one hundred fifty-eight billion, forty-five million, three hundred twenty-five thousand, nine hundred eighty-four".