339339220 has 24 divisors (see below), whose sum is σ = 777395808. Its totient is φ = 123396000.

The previous prime is 339339191. The next prime is 339339223. The reversal of 339339220 is 22933933.

It is a super-2 number, since 2×339339220² = 230302212460416800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339339223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771006 + ... + 771445.

It is an arithmetic number, because the mean of its divisors is an integer number (32391492).

Almost surely, 2^339339220 is an apocalyptic number.

It is an amenable number.

339339220 is an abundant number, since it is smaller than the sum of its proper divisors (438056588).

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

339339220 is a wasteful number, since it uses less digits than its factorization.

339339220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542471 (or 1542469 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 34.

The square root of 339339220 is about 18421.1622868917. The cubic root of 339339220 is about 697.5007609521.

The spelling of 339339220 in words is "three hundred thirty-nine million, three hundred thirty-nine thousand, two hundred twenty".