158730157223 has 4 divisors (see below), whose sum is σ = 173160171528. Its totient is φ = 144300142920.

The previous prime is 158730157217. The next prime is 158730157273. The reversal of 158730157223 is 322751037851.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 158730157223 - 2²² = 158725962919 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 (158730157273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7215007136 + ... + 7215007157.

It is an arithmetic number, because the mean of its divisors is an integer number (43290042882).

Almost surely, 2^158730157223 is an apocalyptic number.

158730157223 is a deficient number, since it is larger than the sum of its proper divisors (14430014305).

158730157223 is a wasteful number, since it uses less digits than its factorization.

158730157223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14430014304.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 158730157223 in words is "one hundred fifty-eight billion, seven hundred thirty million, one hundred fifty-seven thousand, two hundred twenty-three".