338554226977 has 4 divisors (see below), whose sum is σ = 353273976000. Its totient is φ = 323834477956.

The previous prime is 338554226971. The next prime is 338554227041. The reversal of 338554226977 is 779622455833.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338554226977 is a prime.

It is a super-2 number, since 2×338554226977² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338554226971) by changing a digit.

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, 7359874477 + ... + 7359874522.

It is an arithmetic number, because the mean of its divisors is an integer number (88318494000).

Almost surely, 2^338554226977 is an apocalyptic number.

It is an amenable number.

338554226977 is a deficient number, since it is larger than the sum of its proper divisors (14719749023).

338554226977 is a wasteful number, since it uses less digits than its factorization.

338554226977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14719749022.

The product of its digits is 76204800, while the sum is 61.

The spelling of 338554226977 in words is "three hundred thirty-eight billion, five hundred fifty-four million, two hundred twenty-six thousand, nine hundred seventy-seven".