1356228338 has 8 divisors (see below), whose sum is σ = 2064706032. Its totient is φ = 667992996.

The previous prime is 1356228259. The next prime is 1356228361. The reversal of 1356228338 is 8338226531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1356228295 and 1356228304.

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, 5060420 + ... + 5060687.

It is an arithmetic number, because the mean of its divisors is an integer number (258088254).

Almost surely, 2^1356228338 is an apocalyptic number.

1356228338 is a deficient number, since it is larger than the sum of its proper divisors (708477694).

1356228338 is a wasteful number, since it uses less digits than its factorization.

1356228338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10121176.

The product of its digits is 207360, while the sum is 41.

The square root of 1356228338 is about 36827.0055529906. The cubic root of 1356228338 is about 1106.9065012004.

The spelling of 1356228338 in words is "one billion, three hundred fifty-six million, two hundred twenty-eight thousand, three hundred thirty-eight".