158916950 has 36 divisors (see below), whose sum is σ = 311905260. Its totient is φ = 60073920.

The previous prime is 158916869. The next prime is 158916973. The reversal of 158916950 is 59619851.

158916950 is digitally balanced in base 2, 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 17 ways as a sum of consecutive naturals, for example, 388346 + ... + 388754.

It is an arithmetic number, because the mean of its divisors is an integer number (8664035).

Almost surely, 2^158916950 is an apocalyptic number.

158916950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158916950 is a deficient number, since it is larger than the sum of its proper divisors (152988310).

158916950 is an equidigital number, since it uses as much as digits as its factorization.

158916950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 44.

The square root of 158916950 is about 12606.2266360716. The cubic root of 158916950 is about 541.6558114853.

The spelling of 158916950 in words is "one hundred fifty-eight million, nine hundred sixteen thousand, nine hundred fifty".