430521001320216 has 128 divisors (see below), whose sum is σ = 1125259834982400. Its totient is φ = 137098550160000.

The previous prime is 430521001320211. The next prime is 430521001320269. The reversal of 430521001320216 is 612023100125034.

It is a super-2 number, since 2×430521001320216² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430521001320211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 380950791 + ... + 382079241.

It is an arithmetic number, because the mean of its divisors is an integer number (8791092460800).

Almost surely, 2^{430521001320216} 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 430521001320216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562629917491200).

430521001320216 is an abundant number, since it is smaller than the sum of its proper divisors (694738833662184).

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

430521001320216 is a wasteful number, since it uses less digits than its factorization.

430521001320216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135061 (or 1135057 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 430521001320216 in words is "four hundred thirty trillion, five hundred twenty-one billion, one million, three hundred twenty thousand, two hundred sixteen".