338228664479 has 8 divisors (see below), whose sum is σ = 338400890352. Its totient is φ = 338056488000.

The previous prime is 338228664469. The next prime is 338228664491. The reversal of 338228664479 is 974466822833.

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

It is a cyclic number.

It is not a de Polignac number, because 338228664479 - 2⁴ = 338228664463 is a prime.

It is a super-2 number, since 2×338228664479² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338228664409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23607212 + ... + 23621534.

It is an arithmetic number, because the mean of its divisors is an integer number (42300111294).

Almost surely, 2^338228664479 is an apocalyptic number.

338228664479 is a deficient number, since it is larger than the sum of its proper divisors (172225873).

338228664479 is a wasteful number, since it uses less digits than its factorization.

338228664479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24697.

The product of its digits is 83607552, while the sum is 62.

The spelling of 338228664479 in words is "three hundred thirty-eight billion, two hundred twenty-eight million, six hundred sixty-four thousand, four hundred seventy-nine".