1338244063 has 16 divisors (see below), whose sum is σ = 1578588480. Its totient is φ = 1122541056.

The previous prime is 1338244027. The next prime is 1338244069. The reversal of 1338244063 is 3604428331.

It is not a de Polignac number, because 1338244063 - 2²⁹ = 801373151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338244069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97995 + ... + 110812.

It is an arithmetic number, because the mean of its divisors is an integer number (98661780).

Almost surely, 2^1338244063 is an apocalyptic number.

1338244063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1338244063 is a deficient number, since it is larger than the sum of its proper divisors (240344417).

1338244063 is a wasteful number, since it uses less digits than its factorization.

1338244063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208866.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 1338244063 is about 36582.0183013458. The cubic root of 1338244063 is about 1101.9920001330.

The spelling of 1338244063 in words is "one billion, three hundred thirty-eight million, two hundred forty-four thousand, sixty-three".