1430340536 has 16 divisors (see below), whose sum is σ = 2687763840. Its totient is φ = 713603520.

The previous prime is 1430340533. The next prime is 1430340547. The reversal of 1430340536 is 6350430341.

It is a junction number, because it is equal to n+sod(n) for n = 1430340499 and 1430340508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430340533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191960 + ... + 199271.

It is an arithmetic number, because the mean of its divisors is an integer number (167985240).

Almost surely, 2^1430340536 is an apocalyptic number.

It is an amenable number.

1430340536 is a deficient number, since it is larger than the sum of its proper divisors (1257423304).

1430340536 is a wasteful number, since it uses less digits than its factorization.

1430340536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391694 (or 391690 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 1430340536 is about 37819.8431514463. The cubic root of 1430340536 is about 1126.7125944810.

Adding to 1430340536 its reverse (6350430341), we get a palindrome (7780770877).

The spelling of 1430340536 in words is "one billion, four hundred thirty million, three hundred forty thousand, five hundred thirty-six".