1268363480 has 16 divisors (see below), whose sum is σ = 2853817920. Its totient is φ = 507345376.

The previous prime is 1268363471. The next prime is 1268363519. The reversal of 1268363480 is 843638621.

It is a happy number.

It is a congruent number.

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, 15854504 + ... + 15854583.

It is an arithmetic number, because the mean of its divisors is an integer number (178363620).

Almost surely, 2^1268363480 is an apocalyptic number.

1268363480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1268363480 is an abundant number, since it is smaller than the sum of its proper divisors (1585454440).

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

1268363480 is a wasteful number, since it uses less digits than its factorization.

1268363480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31709098 (or 31709094 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 1268363480 is about 35614.0910315004. The cubic root of 1268363480 is about 1082.4667780092.

The spelling of 1268363480 in words is "one billion, two hundred sixty-eight million, three hundred sixty-three thousand, four hundred eighty".