158241022 has 8 divisors (see below), whose sum is σ = 238046616. Its totient is φ = 78892152.

The previous prime is 158240993. The next prime is 158241059. The reversal of 158241022 is 220142851.

158241022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113313 + ... + 114700.

It is an arithmetic number, because the mean of its divisors is an integer number (29755827).

Almost surely, 2^158241022 is an apocalyptic number.

158241022 is a deficient number, since it is larger than the sum of its proper divisors (79805594).

158241022 is a wasteful number, since it uses less digits than its factorization.

158241022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228362.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 158241022 is about 12579.3887768842. The cubic root of 158241022 is about 540.8867711414.

Adding to 158241022 its reverse (220142851), we get a palindrome (378383873).

The spelling of 158241022 in words is "one hundred fifty-eight million, two hundred forty-one thousand, twenty-two".