430405255 has 8 divisors (see below), whose sum is σ = 590270112. Its totient is φ = 295135008.

The previous prime is 430405237. The next prime is 430405307. The reversal of 430405255 is 552504034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 430405255 - 2⁵ = 430405223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6148612 + ... + 6148681.

It is an arithmetic number, because the mean of its divisors is an integer number (73783764).

Almost surely, 2^430405255 is an apocalyptic number.

430405255 is a deficient number, since it is larger than the sum of its proper divisors (159864857).

430405255 is a wasteful number, since it uses less digits than its factorization.

430405255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12297305.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 430405255 is about 20746.2106178454. The cubic root of 430405255 is about 755.0212733213.

Adding to 430405255 its reverse (552504034), we get a palindrome (982909289).

The spelling of 430405255 in words is "four hundred thirty million, four hundred five thousand, two hundred fifty-five".