339499270656 has 1440 divisors, whose sum is σ = 1308366259200. Its totient is φ = 84536524800.

The previous prime is 339499270567. The next prime is 339499270679. The reversal of 339499270656 is 656072994933.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 339499270593 and 339499270602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8280469996 + ... + 8280470036.

It is an arithmetic number, because the mean of its divisors is an integer number (908587680).

Almost surely, 2^339499270656 is an apocalyptic number.

339499270656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 339499270656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (654183129600).

339499270656 is an abundant number, since it is smaller than the sum of its proper divisors (968866988544).

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

339499270656 is a wasteful number, since it uses less digits than its factorization.

339499270656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 66134880, while the sum is 63.

The spelling of 339499270656 in words is "three hundred thirty-nine billion, four hundred ninety-nine million, two hundred seventy thousand, six hundred fifty-six".