430122144 has 48 divisors (see below), whose sum is σ = 1156619520. Its totient is φ = 139875840.

The previous prime is 430122127. The next prime is 430122157. The reversal of 430122144 is 441221034.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 430122144.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 50704 + ... + 58575.

It is an arithmetic number, because the mean of its divisors is an integer number (24096240).

Almost surely, 2^430122144 is an apocalyptic number.

It is an amenable number.

430122144 is an abundant number, since it is smaller than the sum of its proper divisors (726497376).

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

430122144 is a wasteful number, since it uses less digits than its factorization.

430122144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109333 (or 109325 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 430122144 is about 20739.3862975740. The cubic root of 430122144 is about 754.8556916127.

Adding to 430122144 its reverse (441221034), we get a palindrome (871343178).

The spelling of 430122144 in words is "four hundred thirty million, one hundred twenty-two thousand, one hundred forty-four".