423122300228 has 12 divisors (see below), whose sum is σ = 760476566892. Its totient is φ = 205843281120.

The previous prime is 423122300221. The next prime is 423122300243. The reversal of 423122300228 is 822003221324.

It can be written as a sum of positive squares in 2 ways, for example, as 158482017604 + 264640282624 = 398098^2 + 514432^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 423122300228.

It is not an unprimeable number, because it can be changed into a prime (423122300221) 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, 1429467083 + ... + 1429467378.

It is an arithmetic number, because the mean of its divisors is an integer number (63373047241).

Almost surely, 2^423122300228 is an apocalyptic number.

It is an amenable number.

423122300228 is a deficient number, since it is larger than the sum of its proper divisors (337354266664).

423122300228 is a wasteful number, since it uses less digits than its factorization.

423122300228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858934502 (or 2858934500 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 423122300228 in words is "four hundred twenty-three billion, one hundred twenty-two million, three hundred thousand, two hundred twenty-eight".