430234340 has 12 divisors (see below), whose sum is σ = 903492156. Its totient is φ = 172093728.

The previous prime is 430234327. The next prime is 430234349. The reversal of 430234340 is 43432034.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 127961344 + 302272996 = 11312^2 + 17386^2 .

It is not an unprimeable number, because it can be changed into a prime (430234349) 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, 10755839 + ... + 10755878.

It is an arithmetic number, because the mean of its divisors is an integer number (75291013).

Almost surely, 2^430234340 is an apocalyptic number.

It is an amenable number.

430234340 is an abundant number, since it is smaller than the sum of its proper divisors (473257816).

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

430234340 is a wasteful number, since it uses less digits than its factorization.

430234340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21511726 (or 21511724 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 430234340 is about 20742.0910228453. The cubic root of 430234340 is about 754.9213198128.

Adding to 430234340 its reverse (43432034), we get a palindrome (473666374).

The spelling of 430234340 in words is "four hundred thirty million, two hundred thirty-four thousand, three hundred forty".