1268302116 has 24 divisors (see below), whose sum is σ = 2970063040. Its totient is φ = 421240032.

The previous prime is 1268302111. The next prime is 1268302127. The reversal of 1268302116 is 6112038621.

It is not an unprimeable number, because it can be changed into a prime (1268302111) 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, 187456 + ... + 194103.

Almost surely, 2^1268302116 is an apocalyptic number.

It is an amenable number.

1268302116 is an abundant number, since it is smaller than the sum of its proper divisors (1701760924).

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

1268302116 is a wasteful number, since it uses less digits than its factorization.

1268302116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381843 (or 381841 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1268302116 is about 35613.2295081477. The cubic root of 1268302116 is about 1082.4493209833.

The spelling of 1268302116 in words is "one billion, two hundred sixty-eight million, three hundred two thousand, one hundred sixteen".