158036022 has 48 divisors (see below), whose sum is σ = 367370640. Its totient is φ = 50857632.

The previous prime is 158036009. The next prime is 158036023. The reversal of 158036022 is 220630851.

158036022 is a `hidden beast` number, since 1 + 58 + 0 + 3 + 602 + 2 = 666.

158036022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158036023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8488 + ... + 19700.

It is an arithmetic number, because the mean of its divisors is an integer number (7653555).

Almost surely, 2^158036022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158036022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183685320).

158036022 is an abundant number, since it is smaller than the sum of its proper divisors (209334618).

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

158036022 is a wasteful number, since it uses less digits than its factorization.

158036022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11259 (or 11247 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 158036022 is about 12571.2378865408. The cubic root of 158036022 is about 540.6530986855.

Adding to 158036022 its reverse (220630851), we get a palindrome (378666873).

The spelling of 158036022 in words is "one hundred fifty-eight million, thirty-six thousand, twenty-two".