156930338 has 8 divisors (see below), whose sum is σ = 235472832. Its totient is φ = 78439396.

The previous prime is 156930337. The next prime is 156930343. The reversal of 156930338 is 833039651.

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

It is not an unprimeable number, because it can be changed into a prime (156930337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4070 + ... + 18177.

It is an arithmetic number, because the mean of its divisors is an integer number (29434104).

Almost surely, 2^156930338 is an apocalyptic number.

156930338 is a deficient number, since it is larger than the sum of its proper divisors (78542494).

156930338 is a wasteful number, since it uses less digits than its factorization.

156930338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25776.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 156930338 is about 12527.1839612899. The cubic root of 156930338 is about 539.3892706716.

Adding to 156930338 its reverse (833039651), we get a palindrome (989969989).

The spelling of 156930338 in words is "one hundred fifty-six million, nine hundred thirty thousand, three hundred thirty-eight".