339221457064 has 32 divisors (see below), whose sum is σ = 726949955520. Its totient is φ = 145371257856.

The previous prime is 339221457059. The next prime is 339221457077. The reversal of 339221457064 is 460754122933.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719767 + ... + 1093849.

It is an arithmetic number, because the mean of its divisors is an integer number (22717186110).

Almost surely, 2^339221457064 is an apocalyptic number.

It is an amenable number.

339221457064 is an abundant number, since it is smaller than the sum of its proper divisors (387728498456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

339221457064 is a wasteful number, since it uses less digits than its factorization.

339221457064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390289 (or 390285 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 46.

Adding to 339221457064 its reverse (460754122933), we get a palindrome (799975579997).

The spelling of 339221457064 in words is "three hundred thirty-nine billion, two hundred twenty-one million, four hundred fifty-seven thousand, sixty-four".