1302740000 has 120 divisors (see below), whose sum is σ = 3268063260. Its totient is φ = 510848000.

The previous prime is 1302739979. The next prime is 1302740003. The reversal of 1302740000 is 472031.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 35664784 + 1267075216 = 5972^2 + 35596^2 .

It is not an unprimeable number, because it can be changed into a prime (1302740003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1059386 + ... + 1060614.

Almost surely, 2^1302740000 is an apocalyptic number.

1302740000 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 1302740000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1634031630).

1302740000 is an abundant number, since it is smaller than the sum of its proper divisors (1965323260).

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

1302740000 is an equidigital number, since it uses as much as digits as its factorization.

1302740000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312 (or 1289 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 1302740000 is about 36093.4897176762. The cubic root of 1302740000 is about 1092.1591184449.

The spelling of 1302740000 in words is "one billion, three hundred two million, seven hundred forty thousand".