158381030 has 8 divisors (see below), whose sum is σ = 285085872. Its totient is φ = 63352408.

The previous prime is 158381021. The next prime is 158381063. The reversal of 158381030 is 30183851.

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

It is a junction number, because it is equal to n+sod(n) for n = 158380984 and 158381002.

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, 7919042 + ... + 7919061.

It is an arithmetic number, because the mean of its divisors is an integer number (35635734).

Almost surely, 2^158381030 is an apocalyptic number.

158381030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158381030 is a deficient number, since it is larger than the sum of its proper divisors (126704842).

158381030 is a wasteful number, since it uses less digits than its factorization.

158381030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15838110.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 158381030 is about 12584.9525227551. The cubic root of 158381030 is about 541.0462454901.

The spelling of 158381030 in words is "one hundred fifty-eight million, three hundred eighty-one thousand, thirty".