158000622 has 16 divisors (see below), whose sum is σ = 340309200. Its totient is φ = 48615552.

The previous prime is 158000621. The next prime is 158000641. The reversal of 158000622 is 226000851.

It is a junction number, because it is equal to n+sod(n) for n = 158000592 and 158000601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158000621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1012747 + ... + 1012902.

It is an arithmetic number, because the mean of its divisors is an integer number (21269325).

Almost surely, 2^158000622 is an apocalyptic number.

158000622 is an abundant number, since it is smaller than the sum of its proper divisors (182308578).

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

158000622 is a wasteful number, since it uses less digits than its factorization.

158000622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025667.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 158000622 is about 12569.8298317837. The cubic root of 158000622 is about 540.6127269848.

The spelling of 158000622 in words is "one hundred fifty-eight million, six hundred twenty-two", and thus it is an aban number.