423220301016 has 16 divisors (see below), whose sum is σ = 1058050752600. Its totient is φ = 141073433664.

The previous prime is 423220301011. The next prime is 423220301029. The reversal of 423220301016 is 610103022324.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 17634179209 = 423220301016 / (4 + 2 + 3 + 2 + 2 + 0 + 3 + 0 + 1 + 0 + 1 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423220301011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8817089581 + ... + 8817089628.

Almost surely, 2^423220301016 is an apocalyptic number.

It is an amenable number.

423220301016 is an abundant number, since it is smaller than the sum of its proper divisors (634830451584).

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

423220301016 is a wasteful number, since it uses less digits than its factorization.

423220301016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17634179218 (or 17634179214 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The spelling of 423220301016 in words is "four hundred twenty-three billion, two hundred twenty million, three hundred one thousand, sixteen".