1009430338 has 8 divisors (see below), whose sum is σ = 1730452032. Its totient is φ = 432612996.

The previous prime is 1009430311. The next prime is 1009430341. The reversal of 1009430338 is 8330349001.

1009430338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 36051070 + ... + 36051097.

It is an arithmetic number, because the mean of its divisors is an integer number (216306504).

Almost surely, 2^1009430338 is an apocalyptic number.

1009430338 is a deficient number, since it is larger than the sum of its proper divisors (721021694).

1009430338 is an equidigital number, since it uses as much as digits as its factorization.

1009430338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72102176.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 1009430338 is about 31771.5334537066. The cubic root of 1009430338 is about 1003.1336161927.

Adding to 1009430338 its reverse (8330349001), we get a palindrome (9339779339).

The spelling of 1009430338 in words is "one billion, nine million, four hundred thirty thousand, three hundred thirty-eight".