1318483284 has 24 divisors (see below), whose sum is σ = 3078219648. Its totient is φ = 439243200.

The previous prime is 1318483273. The next prime is 1318483307. The reversal of 1318483284 is 4823848131.

It is a congruent number.

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, 8892 + ... + 52115.

It is an arithmetic number, because the mean of its divisors is an integer number (128259152).

Almost surely, 2^1318483284 is an apocalyptic number.

It is an amenable number.

1318483284 is an abundant number, since it is smaller than the sum of its proper divisors (1759736364).

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

1318483284 is a wasteful number, since it uses less digits than its factorization.

1318483284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62815 (or 62813 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 1318483284 is about 36310.9251328027. The cubic root of 1318483284 is about 1096.5410033096.

The spelling of 1318483284 in words is "one billion, three hundred eighteen million, four hundred eighty-three thousand, two hundred eighty-four".