1430020430 has 8 divisors (see below), whose sum is σ = 2574036792. Its totient is φ = 572008168.

The previous prime is 1430020387. The next prime is 1430020441. The reversal of 1430020430 is 340200341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1430020399 and 1430020408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71501012 + ... + 71501031.

It is an arithmetic number, because the mean of its divisors is an integer number (321754599).

Almost surely, 2^1430020430 is an apocalyptic number.

1430020430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1430020430 is a deficient number, since it is larger than the sum of its proper divisors (1144016362).

1430020430 is a wasteful number, since it uses less digits than its factorization.

1430020430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143002050.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1430020430 is about 37815.6109298792. The cubic root of 1430020430 is about 1126.6285365564.

Adding to 1430020430 its reverse (340200341), we get a palindrome (1770220771).

The spelling of 1430020430 in words is "one billion, four hundred thirty million, twenty thousand, four hundred thirty".