430120998 has 24 divisors (see below), whose sum is σ = 932327136. Its totient is φ = 143312400.

The previous prime is 430120997. The next prime is 430121051. The reversal of 430120998 is 899021034.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430120997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62068 + ... + 68648.

It is an arithmetic number, because the mean of its divisors is an integer number (38846964).

Almost surely, 2^430120998 is an apocalyptic number.

430120998 is an abundant number, since it is smaller than the sum of its proper divisors (502206138).

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

430120998 is a wasteful number, since it uses less digits than its factorization.

430120998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10220 (or 10217 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 430120998 is about 20739.3586689656. The cubic root of 430120998 is about 754.8550212098.

Adding to 430120998 its sum of digits (36), we get a palindrome (430121034).

The spelling of 430120998 in words is "four hundred thirty million, one hundred twenty thousand, nine hundred ninety-eight".