158408016 has 160 divisors (see below), whose sum is σ = 479969280. Its totient is φ = 44582400.

The previous prime is 158407999. The next prime is 158408021. The reversal of 158408016 is 610804851.

158408016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367321 + ... + 367751.

It is an arithmetic number, because the mean of its divisors is an integer number (2999808).

Almost surely, 2^158408016 is an apocalyptic number.

158408016 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 158408016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239984640).

158408016 is an abundant number, since it is smaller than the sum of its proper divisors (321561264).

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

158408016 is a wasteful number, since it uses less digits than its factorization.

158408016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 158408016 is about 12586.0246305178. The cubic root of 158408016 is about 541.0769727492.

The spelling of 158408016 in words is "one hundred fifty-eight million, four hundred eight thousand, sixteen".