158620429346 has 8 divisors (see below), whose sum is σ = 238149534720. Its totient is φ = 79237251108.

The previous prime is 158620429343. The next prime is 158620429349. The reversal of 158620429346 is 643924026851.

It is an interprime number because it is at equal distance from previous prime (158620429343) and next prime (158620429349).

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 = 158620429294 and 158620429303.

It is not an unprimeable number, because it can be changed into a prime (158620429343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36479066 + ... + 36483413.

It is an arithmetic number, because the mean of its divisors is an integer number (29768691840).

Almost surely, 2^158620429346 is an apocalyptic number.

158620429346 is a deficient number, since it is larger than the sum of its proper divisors (79529105374).

158620429346 is a wasteful number, since it uses less digits than its factorization.

158620429346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72963568.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 158620429346 in words is "one hundred fifty-eight billion, six hundred twenty million, four hundred twenty-nine thousand, three hundred forty-six".