1268825392 has 20 divisors (see below), whose sum is σ = 2461569880. Its totient is φ = 633581568.

The previous prime is 1268825347. The next prime is 1268825407. The reversal of 1268825392 is 2935288621.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39258 + ... + 63865.

It is an arithmetic number, because the mean of its divisors is an integer number (123078494).

Almost surely, 2^1268825392 is an apocalyptic number.

It is an amenable number.

1268825392 is a deficient number, since it is larger than the sum of its proper divisors (1192744488).

1268825392 is a wasteful number, since it uses less digits than its factorization.

1268825392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103900 (or 103894 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 1268825392 is about 35620.5754024272. The cubic root of 1268825392 is about 1082.5981661372.

The spelling of 1268825392 in words is "one billion, two hundred sixty-eight million, eight hundred twenty-five thousand, three hundred ninety-two".