1303448672 has 48 divisors (see below), whose sum is σ = 2625854112. Its totient is φ = 636733440.

The previous prime is 1303448669. The next prime is 1303448677. The reversal of 1303448672 is 2768443031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303448677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254198 + ... + 259274.

It is an arithmetic number, because the mean of its divisors is an integer number (54705294).

Almost surely, 2^1303448672 is an apocalyptic number.

It is an amenable number.

1303448672 is an abundant number, since it is smaller than the sum of its proper divisors (1322405440).

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

1303448672 is a wasteful number, since it uses less digits than its factorization.

1303448672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5271 (or 5263 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 1303448672 is about 36103.3055550319. The cubic root of 1303448672 is about 1092.3571222124.

The spelling of 1303448672 in words is "one billion, three hundred three million, four hundred forty-eight thousand, six hundred seventy-two".