158430046 has 8 divisors (see below), whose sum is σ = 237995064. Its totient is φ = 79098360.

The previous prime is 158430043. The next prime is 158430047. The reversal of 158430046 is 640034851.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158430043) 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, 56625 + ... + 59356.

It is an arithmetic number, because the mean of its divisors is an integer number (29749383).

Almost surely, 2^158430046 is an apocalyptic number.

158430046 is a deficient number, since it is larger than the sum of its proper divisors (79565018).

158430046 is a wasteful number, since it uses less digits than its factorization.

158430046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116666.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 158430046 is about 12586.8997771493. The cubic root of 158430046 is about 541.1020543359.

Adding to 158430046 its reverse (640034851), we get a palindrome (798464897).

The spelling of 158430046 in words is "one hundred fifty-eight million, four hundred thirty thousand, forty-six".