1330340430 has 16 divisors (see below), whose sum is σ = 3192817104. Its totient is φ = 354757440.

The previous prime is 1330340413. The next prime is 1330340443. The reversal of 1330340430 is 340430331.

1330340430 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1330340430³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1330340397 and 1330340406.

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, 22172311 + ... + 22172370.

It is an arithmetic number, because the mean of its divisors is an integer number (199551069).

Almost surely, 2^1330340430 is an apocalyptic number.

1330340430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330340430 is an abundant number, since it is smaller than the sum of its proper divisors (1862476674).

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

1330340430 is a wasteful number, since it uses less digits than its factorization.

1330340430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44344691.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1330340430 is about 36473.8321266082. The cubic root of 1330340430 is about 1099.8182702538.

Adding to 1330340430 its reverse (340430331), we get a palindrome (1670770761).

The spelling of 1330340430 in words is "one billion, three hundred thirty million, three hundred forty thousand, four hundred thirty".