430050455540 has 144 divisors (see below), whose sum is σ = 997587118080. Its totient is φ = 155526205440.

The previous prime is 430050455531. The next prime is 430050455561. The reversal of 430050455540 is 45554050034.

It is a self number, because there is not a number n which added to its sum of digits gives 430050455540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24538901 + ... + 24556419.

It is an arithmetic number, because the mean of its divisors is an integer number (6927688320).

Almost surely, 2^430050455540 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 430050455540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498793559040).

430050455540 is an abundant number, since it is smaller than the sum of its proper divisors (567536662540).

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

430050455540 is a wasteful number, since it uses less digits than its factorization.

430050455540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17730 (or 17711 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

The spelling of 430050455540 in words is "four hundred thirty billion, fifty million, four hundred fifty-five thousand, five hundred forty".