430440342 has 8 divisors (see below), whose sum is σ = 860880696. Its totient is φ = 143480112.

The previous prime is 430440337. The next prime is 430440343. The reversal of 430440342 is 243044034.

It is a happy number.

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

430440342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430440343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35870023 + ... + 35870034.

It is an arithmetic number, because the mean of its divisors is an integer number (107610087).

Almost surely, 2^430440342 is an apocalyptic number.

430440342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

430440342 is a wasteful number, since it uses less digits than its factorization.

430440342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71740062.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 430440342 is about 20747.0562249202. The cubic root of 430440342 is about 755.0417894212.

Adding to 430440342 its reverse (243044034), we get a palindrome (673484376).

It can be divided in two parts, 43044034 and 2, that multiplied together give a palindrome (86088068).

The spelling of 430440342 in words is "four hundred thirty million, four hundred forty thousand, three hundred forty-two".