430200252 has 18 divisors (see below), whose sum is σ = 1087450728. Its totient is φ = 143400072.

The previous prime is 430200217. The next prime is 430200271. The reversal of 430200252 is 252002034.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5974968 + ... + 5975039.

Almost surely, 2^430200252 is an apocalyptic number.

It is an amenable number.

430200252 is an abundant number, since it is smaller than the sum of its proper divisors (657250476).

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

430200252 is a wasteful number, since it uses less digits than its factorization.

430200252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11950017 (or 11950012 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 430200252 is about 20741.2692957784. The cubic root of 430200252 is about 754.9013815022.

Adding to 430200252 its reverse (252002034), we get a palindrome (682202286).

The spelling of 430200252 in words is "four hundred thirty million, two hundred thousand, two hundred fifty-two".