1338328470 has 16 divisors (see below), whose sum is σ = 3211988400. Its totient is φ = 356887584.

The previous prime is 1338328469. The next prime is 1338328489. The reversal of 1338328470 is 748238331.

It is a super-3 number, since 3×1338328470³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22305445 + ... + 22305504.

It is an arithmetic number, because the mean of its divisors is an integer number (200749275).

Almost surely, 2^1338328470 is an apocalyptic number.

1338328470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1338328470 is an abundant number, since it is smaller than the sum of its proper divisors (1873659930).

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

1338328470 is a wasteful number, since it uses less digits than its factorization.

1338328470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44610959.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 1338328470 is about 36583.1719510487. The cubic root of 1338328470 is about 1102.0151682744.

The spelling of 1338328470 in words is "one billion, three hundred thirty-eight million, three hundred twenty-eight thousand, four hundred seventy".