430980689648 has 80 divisors (see below), whose sum is σ = 902921733120. Its totient is φ = 198623674368.

The previous prime is 430980689603. The next prime is 430980689663. The reversal of 430980689648 is 846986089034.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3295361 + ... + 3423647.

It is an arithmetic number, because the mean of its divisors is an integer number (11286521664).

Almost surely, 2^430980689648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430980689648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451460866560).

430980689648 is an abundant number, since it is smaller than the sum of its proper divisors (471941043472).

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

430980689648 is a wasteful number, since it uses less digits than its factorization.

430980689648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128614 (or 128608 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 65.

The spelling of 430980689648 in words is "four hundred thirty billion, nine hundred eighty million, six hundred eighty-nine thousand, six hundred forty-eight".