430234014021040 has 80 divisors (see below), whose sum is σ = 1018217962692000. Its totient is φ = 169015488567296.

The previous prime is 430234014020971. The next prime is 430234014021047. The reversal of 430234014021040 is 40120410432034.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (430234014021047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38495467 + ... + 48398026.

It is an arithmetic number, because the mean of its divisors is an integer number (12727724533650).

Almost surely, 2^{430234014021040} is an apocalyptic number.

430234014021040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

430234014021040 is an abundant number, since it is smaller than the sum of its proper divisors (587983948670960).

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

430234014021040 is a wasteful number, since it uses less digits than its factorization.

430234014021040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86894614 (or 86894608 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 430234014021040 its reverse (40120410432034), we get a palindrome (470354424453074).

The spelling of 430234014021040 in words is "four hundred thirty trillion, two hundred thirty-four billion, fourteen million, twenty-one thousand, forty".