1310883872 has 48 divisors (see below), whose sum is σ = 2876459040. Its totient is φ = 584414208.

The previous prime is 1310883851. The next prime is 1310883881. The reversal of 1310883872 is 2783880131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53078 + ... + 73749.

It is an arithmetic number, because the mean of its divisors is an integer number (59926230).

Almost surely, 2^1310883872 is an apocalyptic number.

It is an amenable number.

1310883872 is an abundant number, since it is smaller than the sum of its proper divisors (1565575168).

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

1310883872 is a wasteful number, since it uses less digits than its factorization.

1310883872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126873 (or 126865 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 1310883872 is about 36206.1303096589. The cubic root of 1310883872 is about 1094.4302122372.

The spelling of 1310883872 in words is "one billion, three hundred ten million, eight hundred eighty-three thousand, eight hundred seventy-two".