338945030912 has 18 divisors (see below), whose sum is σ = 676566058308. Its totient is φ = 169472515328.

The previous prime is 338945030903. The next prime is 338945030917. The reversal of 338945030912 is 219030549833.

It is a super-2 number, since 2×338945030912² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338945030917) 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 as a sum of consecutive naturals, namely, 662001758 + ... + 662002269.

Almost surely, 2^338945030912 is an apocalyptic number.

338945030912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

338945030912 is a deficient number, since it is larger than the sum of its proper divisors (337621027396).

338945030912 is an equidigital number, since it uses as much as digits as its factorization.

338945030912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324004043 (or 1324004029 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 47.

The spelling of 338945030912 in words is "three hundred thirty-eight billion, nine hundred forty-five million, thirty thousand, nine hundred twelve".