430400132 has 24 divisors (see below), whose sum is σ = 778720320. Its totient is φ = 207986400.

The previous prime is 430400129. The next prime is 430400143. The reversal of 430400132 is 231004034.

It is a self number, because there is not a number n which added to its sum of digits gives 430400132.

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 7 ways as a sum of consecutive naturals, for example, 12719 + ... + 31977.

It is an arithmetic number, because the mean of its divisors is an integer number (32446680).

Almost surely, 2^430400132 is an apocalyptic number.

It is an amenable number.

430400132 is a deficient number, since it is larger than the sum of its proper divisors (348320188).

430400132 is a wasteful number, since it uses less digits than its factorization.

430400132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19451 (or 19449 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 430400132 is about 20746.0871491469. The cubic root of 430400132 is about 755.0182777032.

Adding to 430400132 its reverse (231004034), we get a palindrome (661404166).

The spelling of 430400132 in words is "four hundred thirty million, four hundred thousand, one hundred thirty-two".