158244480 has 192 divisors, whose sum is σ = 554692320. Its totient is φ = 41564160.

The previous prime is 158244467. The next prime is 158244481. The reversal of 158244480 is 84442851.

158244480 is a `hidden beast` number, since 158 + 24 + 4 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (158244481) 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 23 ways as a sum of consecutive naturals, for example, 477915 + ... + 478245.

Almost surely, 2^158244480 is an apocalyptic number.

158244480 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 158244480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277346160).

158244480 is an abundant number, since it is smaller than the sum of its proper divisors (396447840).

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

158244480 is a wasteful number, since it uses less digits than its factorization.

158244480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 158244480 is about 12579.5262231930. The cubic root of 158244480 is about 540.8907110655.

The spelling of 158244480 in words is "one hundred fifty-eight million, two hundred forty-four thousand, four hundred eighty".