1303966960 has 40 divisors (see below), whose sum is σ = 3191291280. Its totient is φ = 494134272.

The previous prime is 1303966957. The next prime is 1303966973. The reversal of 1303966960 is 696693031.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427417 + ... + 430456.

It is an arithmetic number, because the mean of its divisors is an integer number (79782282).

Almost surely, 2^1303966960 is an apocalyptic number.

1303966960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1303966960 is an abundant number, since it is smaller than the sum of its proper divisors (1887324320).

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

1303966960 is a wasteful number, since it uses less digits than its factorization.

1303966960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857905 (or 857899 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 43.

The square root of 1303966960 is about 36110.4826885490. The cubic root of 1303966960 is about 1092.5018870395.

The spelling of 1303966960 in words is "one billion, three hundred three million, nine hundred sixty-six thousand, nine hundred sixty".