430342031 has 8 divisors (see below), whose sum is σ = 507684864. Its totient is φ = 356965560.

The previous prime is 430342021. The next prime is 430342043. The reversal of 430342031 is 130243034.

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

It is a de Polignac number, because none of the positive numbers 2^k-430342031 is a prime.

It is a super-2 number, since 2×430342031² = 370388527290409922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 430341994 and 430342012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430342021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991355 + ... + 991788.

It is an arithmetic number, because the mean of its divisors is an integer number (63460608).

Almost surely, 2^430342031 is an apocalyptic number.

430342031 is a deficient number, since it is larger than the sum of its proper divisors (77342833).

430342031 is a wasteful number, since it uses less digits than its factorization.

430342031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983181.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 430342031 is about 20744.6868137362. The cubic root of 430342031 is about 754.9843021165.

Adding to 430342031 its reverse (130243034), we get a palindrome (560585065).

The spelling of 430342031 in words is "four hundred thirty million, three hundred forty-two thousand, thirty-one".