338342243830 has 32 divisors (see below), whose sum is σ = 631052218368. Its totient is φ = 130473170400.

The previous prime is 338342243819. The next prime is 338342243831. The reversal of 338342243830 is 38342243833.

It is a super-2 number, since 2×338342243830² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338342243831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1993426 + ... + 2156485.

It is an arithmetic number, because the mean of its divisors is an integer number (19720381824).

Almost surely, 2^338342243830 is an apocalyptic number.

338342243830 is a deficient number, since it is larger than the sum of its proper divisors (292709974538).

338342243830 is a wasteful number, since it uses less digits than its factorization.

338342243830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4150212.

The product of its (nonzero) digits is 995328, while the sum is 43.

The spelling of 338342243830 in words is "three hundred thirty-eight billion, three hundred forty-two million, two hundred forty-three thousand, eight hundred thirty".