10040430238 has 8 divisors (see below), whose sum is σ = 15068523888. Its totient is φ = 5017588944.

The previous prime is 10040430227. The next prime is 10040430259. The reversal of 10040430238 is 83203404001.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1308306 + ... + 1315957.

It is an arithmetic number, because the mean of its divisors is an integer number (1883565486).

Almost surely, 2^10040430238 is an apocalyptic number.

10040430238 is a deficient number, since it is larger than the sum of its proper divisors (5028093650).

10040430238 is a wasteful number, since it uses less digits than its factorization.

10040430238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626178.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10040430238 its reverse (83203404001), we get a palindrome (93243834239).

The spelling of 10040430238 in words is "ten billion, forty million, four hundred thirty thousand, two hundred thirty-eight".