339023919940 has 12 divisors (see below), whose sum is σ = 711950231916. Its totient is φ = 135609567968.

The previous prime is 339023919881. The next prime is 339023919943. The reversal of 339023919940 is 49919320933.

It can be written as a sum of positive squares in 2 ways, for example, as 117732706884 + 221291213056 = 343122^2 + 470416^2 .

It is a super-2 number, since 2×339023919940² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (339023919943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8475597979 + ... + 8475598018.

It is an arithmetic number, because the mean of its divisors is an integer number (59329185993).

Almost surely, 2^339023919940 is an apocalyptic number.

It is an amenable number.

339023919940 is an abundant number, since it is smaller than the sum of its proper divisors (372926311976).

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

339023919940 is a wasteful number, since it uses less digits than its factorization.

339023919940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16951196006 (or 16951196004 counting only the distinct ones).

The product of its (nonzero) digits is 1417176, while the sum is 52.

The spelling of 339023919940 in words is "three hundred thirty-nine billion, twenty-three million, nine hundred nineteen thousand, nine hundred forty".