430323432123256 has 16 divisors (see below), whose sum is σ = 922121640264240. Its totient is φ = 184424328052800.

The previous prime is 430323432123239. The next prime is 430323432123287. The reversal of 430323432123256 is 652321234323034.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3842173501045 + ... + 3842173501156.

It is an arithmetic number, because the mean of its divisors is an integer number (57632602516515).

Almost surely, 2^{430323432123256} is an apocalyptic number.

It is an amenable number.

430323432123256 is an abundant number, since it is smaller than the sum of its proper divisors (491798208140984).

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

430323432123256 is a wasteful number, since it uses less digits than its factorization.

430323432123256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7684347002214 (or 7684347002210 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 43.

The spelling of 430323432123256 in words is "four hundred thirty trillion, three hundred twenty-three billion, four hundred thirty-two million, one hundred twenty-three thousand, two hundred fifty-six".