158247231829 has 8 divisors (see below), whose sum is σ = 158511070872. Its totient is φ = 157983459840.

The previous prime is 158247231823. The next prime is 158247231841. The reversal of 158247231829 is 928132742851.

It can be written as a sum of positive squares in 4 ways, for example, as 5817112900 + 152430118929 = 76270^2 + 390423^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 158247231829 - 2²⁹ = 157710360917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158247231823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7277277 + ... + 7298989.

It is an arithmetic number, because the mean of its divisors is an integer number (19813883859).

Almost surely, 2^158247231829 is an apocalyptic number.

It is an amenable number.

158247231829 is a deficient number, since it is larger than the sum of its proper divisors (263839043).

158247231829 is a wasteful number, since it uses less digits than its factorization.

158247231829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33527.

The product of its digits is 1935360, while the sum is 52.

The spelling of 158247231829 in words is "one hundred fifty-eight billion, two hundred forty-seven million, two hundred thirty-one thousand, eight hundred twenty-nine".