1343030430 has 64 divisors (see below), whose sum is σ = 3900441600. Its totient is φ = 288920064.

The previous prime is 1343030419. The next prime is 1343030449. The reversal of 1343030430 is 340303431.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1343030397 and 1343030406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184530 + ... + 191669.

It is an arithmetic number, because the mean of its divisors is an integer number (60944400).

Almost surely, 2^1343030430 is an apocalyptic number.

1343030430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343030430 is an abundant number, since it is smaller than the sum of its proper divisors (2557411170).

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

1343030430 is a wasteful number, since it uses less digits than its factorization.

1343030430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376233.

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

The square root of 1343030430 is about 36647.3795789003. The cubic root of 1343030430 is about 1103.3042326935.

Adding to 1343030430 its reverse (340303431), we get a palindrome (1683333861).

The spelling of 1343030430 in words is "one billion, three hundred forty-three million, thirty thousand, four hundred thirty".