1328430124 has 12 divisors (see below), whose sum is σ = 2656860304. Its totient is φ = 569327184.

The previous prime is 1328430119. The next prime is 1328430127. The reversal of 1328430124 is 4210348231.

1328430124 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 47443933 = 1328430124 / (1 + 3 + 2 + 8 + 4 + 3 + 0 + 1 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 1328430092 and 1328430101.

It is not an unprimeable number, because it can be changed into a prime (1328430127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23721939 + ... + 23721994.

Almost surely, 2^1328430124 is an apocalyptic number.

1328430124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1328430124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1328430124 is a wasteful number, since it uses less digits than its factorization.

1328430124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47443944 (or 47443942 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 1328430124 is about 36447.6353691155. The cubic root of 1328430124 is about 1099.2915890533.

Adding to 1328430124 its reverse (4210348231), we get a palindrome (5538778355).

The spelling of 1328430124 in words is "one billion, three hundred twenty-eight million, four hundred thirty thousand, one hundred twenty-four".