1328430414 has 32 divisors (see below), whose sum is σ = 2764210176. Its totient is φ = 425144160.

The previous prime is 1328430413. The next prime is 1328430443. The reversal of 1328430414 is 4140348231.

It is a super-2 number, since 2×1328430414² = 3529454729680422792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1328430413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4497 + ... + 51740.

It is an arithmetic number, because the mean of its divisors is an integer number (86381568).

Almost surely, 2^1328430414 is an apocalyptic number.

1328430414 is an abundant number, since it is smaller than the sum of its proper divisors (1435779762).

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

1328430414 is a wasteful number, since it uses less digits than its factorization.

1328430414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56400.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 1328430414 is about 36447.6393474255. The cubic root of 1328430414 is about 1099.2916690461.

Adding to 1328430414 its reverse (4140348231), we get a palindrome (5468778645).

The spelling of 1328430414 in words is "one billion, three hundred twenty-eight million, four hundred thirty thousand, four hundred fourteen".