430963429640 has 16 divisors (see below), whose sum is σ = 969667716780. Its totient is φ = 172385371840.

The previous prime is 430963429621. The next prime is 430963429667. The reversal of 430963429640 is 46924369034.

It can be written as a sum of positive squares in 2 ways, for example, as 425096176036 + 5867253604 = 651994^2 + 76598^2 .

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, 5387042831 + ... + 5387042910.

Almost surely, 2^430963429640 is an apocalyptic number.

430963429640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

430963429640 is an abundant number, since it is smaller than the sum of its proper divisors (538704287140).

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

430963429640 is a wasteful number, since it uses less digits than its factorization.

430963429640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10774085752 (or 10774085748 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 50.

The spelling of 430963429640 in words is "four hundred thirty billion, nine hundred sixty-three million, four hundred twenty-nine thousand, six hundred forty".