128336030 has 8 divisors (see below), whose sum is σ = 231004872. Its totient is φ = 51334408.

The previous prime is 128335981. The next prime is 128336057. The reversal of 128336030 is 30633821.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6416792 + ... + 6416811.

It is an arithmetic number, because the mean of its divisors is an integer number (28875609).

Almost surely, 2^128336030 is an apocalyptic number.

128336030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128336030 is a deficient number, since it is larger than the sum of its proper divisors (102668842).

128336030 is a wasteful number, since it uses less digits than its factorization.

128336030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12833610.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 128336030 is about 11328.5493334319. The cubic root of 128336030 is about 504.4090463401.

Adding to 128336030 its reverse (30633821), we get a palindrome (158969851).

The spelling of 128336030 in words is "one hundred twenty-eight million, three hundred thirty-six thousand, thirty".