428464611230 has 16 divisors (see below), whose sum is σ = 771754979520. Its totient is φ = 171270582432.

The previous prime is 428464611229. The next prime is 428464611233. The reversal of 428464611230 is 32116464824.

It is a happy number.

It is a super-2 number, since 2×428464611230² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428464611233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14392145 + ... + 14421884.

It is an arithmetic number, because the mean of its divisors is an integer number (48234686220).

Almost surely, 2^428464611230 is an apocalyptic number.

428464611230 is a deficient number, since it is larger than the sum of its proper divisors (343290368290).

428464611230 is a wasteful number, since it uses less digits than its factorization.

428464611230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28815523.

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 428464611230 in words is "four hundred twenty-eight billion, four hundred sixty-four million, six hundred eleven thousand, two hundred thirty".