158301940 has 24 divisors (see below), whose sum is σ = 333672192. Its totient is φ = 63084960.

The previous prime is 158301931. The next prime is 158301953. The reversal of 158301940 is 49103851.

158301940 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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9184 + ... + 20023.

It is an arithmetic number, because the mean of its divisors is an integer number (13903008).

Almost surely, 2^158301940 is an apocalyptic number.

158301940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158301940 is an abundant number, since it is smaller than the sum of its proper divisors (175370252).

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

158301940 is a wasteful number, since it uses less digits than its factorization.

158301940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29487 (or 29485 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 158301940 is about 12581.8098857040. The cubic root of 158301940 is about 540.9561705774.

The spelling of 158301940 in words is "one hundred fifty-eight million, three hundred one thousand, nine hundred forty".