158042976 has 192 divisors, whose sum is σ = 519321600. Its totient is φ = 40974336.

The previous prime is 158042957. The next prime is 158042977. The reversal of 158042976 is 679240851.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158042977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 690030 + ... + 690258.

It is an arithmetic number, because the mean of its divisors is an integer number (2704800).

Almost surely, 2^158042976 is an apocalyptic number.

158042976 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 158042976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259660800).

158042976 is an abundant number, since it is smaller than the sum of its proper divisors (361278624).

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

158042976 is a wasteful number, since it uses less digits than its factorization.

158042976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 158042976 is about 12571.5144672390. The cubic root of 158042976 is about 540.6610286212.

The spelling of 158042976 in words is "one hundred fifty-eight million, forty-two thousand, nine hundred seventy-six".