1339729930880 has 256 divisors, whose sum is σ = 3542745600000. Its totient is φ = 480387747840.

The previous prime is 1339729930879. The next prime is 1339729930883. The reversal of 1339729930880 is 880399279331.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1339729930883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 833683037 + ... + 833684643.

It is an arithmetic number, because the mean of its divisors is an integer number (13838850000).

Almost surely, 2^{1339729930880} is an apocalyptic number.

1339729930880 is a gapful number since it is divisible by the number (10) 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 1339729930880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1771372800000).

1339729930880 is an abundant number, since it is smaller than the sum of its proper divisors (2203015669120).

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

1339729930880 is a wasteful number, since it uses less digits than its factorization.

1339729930880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215 (or 3203 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 62.

The spelling of 1339729930880 in words is "one trillion, three hundred thirty-nine billion, seven hundred twenty-nine million, nine hundred thirty thousand, eight hundred eighty".