430642260 has 72 divisors (see below), whose sum is σ = 1341607176. Its totient is φ = 111732480.

The previous prime is 430642243. The next prime is 430642327. The reversal of 430642260 is 62246034.

430642260 is a `hidden beast` number, since 430 + 6 + 4 + 226 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 19607184 + 411035076 = 4428^2 + 20274^2 .

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 25671 + ... + 38990.

It is an arithmetic number, because the mean of its divisors is an integer number (18633433).

Almost surely, 2^430642260 is an apocalyptic number.

It is an amenable number.

430642260 is an abundant number, since it is smaller than the sum of its proper divisors (910964916).

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

430642260 is a wasteful number, since it uses less digits than its factorization.

430642260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64713 (or 64708 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 430642260 is about 20751.9218387117. The cubic root of 430642260 is about 755.1598334182.

Adding to 430642260 its reverse (62246034), we get a palindrome (492888294).

The spelling of 430642260 in words is "four hundred thirty million, six hundred forty-two thousand, two hundred sixty".