430120660 has 24 divisors (see below), whose sum is σ = 932391936. Its totient is φ = 166498080.

The previous prime is 430120619. The next prime is 430120667. The reversal of 430120660 is 66021034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430120667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346252 + ... + 347491.

It is an arithmetic number, because the mean of its divisors is an integer number (38849664).

Almost surely, 2^430120660 is an apocalyptic number.

It is an amenable number.

430120660 is an abundant number, since it is smaller than the sum of its proper divisors (502271276).

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

430120660 is a wasteful number, since it uses less digits than its factorization.

430120660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693783 (or 693781 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 430120660 is about 20739.3505202068. The cubic root of 430120660 is about 754.8548234817.

Adding to 430120660 its reverse (66021034), we get a palindrome (496141694).

The spelling of 430120660 in words is "four hundred thirty million, one hundred twenty thousand, six hundred sixty".