1338213332 has 12 divisors (see below), whose sum is σ = 2417417856. Its totient is φ = 647522520.

The previous prime is 1338213329. The next prime is 1338213343. The reversal of 1338213332 is 2333128331.

It is a junction number, because it is equal to n+sod(n) for n = 1338213295 and 1338213304.

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, 5395898 + ... + 5396145.

It is an arithmetic number, because the mean of its divisors is an integer number (201451488).

Almost surely, 2^1338213332 is an apocalyptic number.

It is an amenable number.

1338213332 is a deficient number, since it is larger than the sum of its proper divisors (1079204524).

1338213332 is a wasteful number, since it uses less digits than its factorization.

1338213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10792078 (or 10792076 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 1338213332 is about 36581.5982701686. The cubic root of 1338213332 is about 1101.9835648068.

The spelling of 1338213332 in words is "one billion, three hundred thirty-eight million, two hundred thirteen thousand, three hundred thirty-two".