339899499520 has 352 divisors, whose sum is σ = 976743244800. Its totient is φ = 113365647360.

The previous prime is 339899499503. The next prime is 339899499551. The reversal of 339899499520 is 25994998933.

It is a Harshad number since it is a multiple of its sum of digits (70).

It is a self number, because there is not a number n which added to its sum of digits gives 339899499520.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64975305 + ... + 64980535.

Almost surely, 2^339899499520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 339899499520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (488371622400).

339899499520 is an abundant number, since it is smaller than the sum of its proper divisors (636843745280).

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

339899499520 is an equidigital number, since it uses as much as digits as its factorization.

339899499520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314 (or 5282 counting only the distinct ones).

The product of its (nonzero) digits is 170061120, while the sum is 70.

The spelling of 339899499520 in words is "three hundred thirty-nine billion, eight hundred ninety-nine million, four hundred ninety-nine thousand, five hundred twenty".