1268424244 has 24 divisors (see below), whose sum is σ = 2267405280. Its totient is φ = 620690016.

The previous prime is 1268424239. The next prime is 1268424253. The reversal of 1268424244 is 4424248621.

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, 41734 + ... + 65410.

It is an arithmetic number, because the mean of its divisors is an integer number (94475220).

Almost surely, 2^1268424244 is an apocalyptic number.

It is an amenable number.

1268424244 is a deficient number, since it is larger than the sum of its proper divisors (998981036).

1268424244 is a wasteful number, since it uses less digits than its factorization.

1268424244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23967 (or 23965 counting only the distinct ones).

The product of its digits is 98304, while the sum is 37.

The square root of 1268424244 is about 35614.9441105837. The cubic root of 1268424244 is about 1082.4840637905.

The spelling of 1268424244 in words is "one billion, two hundred sixty-eight million, four hundred twenty-four thousand, two hundred forty-four".