430431441438 has 16 divisors (see below), whose sum is σ = 860870149776. Its totient is φ = 143475936000.

The previous prime is 430431441383. The next prime is 430431441449. The reversal of 430431441438 is 834144134034.

It is a junction number, because it is equal to n+sod(n) for n = 430431441396 and 430431441405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747438 + ... + 1191438.

It is an arithmetic number, because the mean of its divisors is an integer number (53804384361).

Almost surely, 2^430431441438 is an apocalyptic number.

430431441438 is an abundant number, since it is smaller than the sum of its proper divisors (430438708338).

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

430431441438 is a wasteful number, since it uses less digits than its factorization.

430431441438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605579.

The product of its (nonzero) digits is 221184, while the sum is 39.

The spelling of 430431441438 in words is "four hundred thirty billion, four hundred thirty-one million, four hundred forty-one thousand, four hundred thirty-eight".