1338429230 has 8 divisors (see below), whose sum is σ = 2409172632. Its totient is φ = 535371688.

The previous prime is 1338429221. The next prime is 1338429311. The reversal of 1338429230 is 329248331.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66921452 + ... + 66921471.

It is an arithmetic number, because the mean of its divisors is an integer number (301146579).

Almost surely, 2^1338429230 is an apocalyptic number.

1338429230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1338429230 is a deficient number, since it is larger than the sum of its proper divisors (1070743402).

1338429230 is a wasteful number, since it uses less digits than its factorization.

1338429230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133842930.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 1338429230 is about 36584.5490610449. The cubic root of 1338429230 is about 1102.0428237328.

The spelling of 1338429230 in words is "one billion, three hundred thirty-eight million, four hundred twenty-nine thousand, two hundred thirty".