1295330880 has 112 divisors (see below), whose sum is σ = 4131039744. Its totient is φ = 343879680.

The previous prime is 1295330863. The next prime is 1295330921. The reversal of 1295330880 is 880335921.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 220785 + ... + 226575.

Almost surely, 2^1295330880 is an apocalyptic number.

1295330880 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 1295330880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2065519872).

1295330880 is an abundant number, since it is smaller than the sum of its proper divisors (2835708864).

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

1295330880 is a wasteful number, since it uses less digits than its factorization.

1295330880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6044 (or 6034 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 1295330880 is about 35990.7054668285. The cubic root of 1295330880 is about 1090.0846888719.

The spelling of 1295330880 in words is "one billion, two hundred ninety-five million, three hundred thirty thousand, eight hundred eighty".