1300682880 has 256 divisors, whose sum is σ = 5265158400. Its totient is φ = 297271296.

The previous prime is 1300682879. The next prime is 1300682881. The reversal of 1300682880 is 882860031.

It is an interprime number because it is at equal distance from previous prime (1300682879) and next prime (1300682881).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300682881) 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, 115584 + ... + 126336.

It is an arithmetic number, because the mean of its divisors is an integer number (20567025).

Almost surely, 2^1300682880 is an apocalyptic number.

1300682880 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 1300682880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2632579200).

1300682880 is an abundant number, since it is smaller than the sum of its proper divisors (3964475520).

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

1300682880 is a wasteful number, since it uses less digits than its factorization.

1300682880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10788 (or 10770 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 1300682880 is about 36064.9813531076. The cubic root of 1300682880 is about 1091.5839497051.

The spelling of 1300682880 in words is "one billion, three hundred million, six hundred eighty-two thousand, eight hundred eighty".