30312424400223 has 32 divisors (see below), whose sum is σ = 47146036608000. Its totient is φ = 17316602290848.

The previous prime is 30312424400221. The next prime is 30312424400231. The reversal of 30312424400223 is 32200442421303.

It is not a de Polignac number, because 30312424400223 - 2¹ = 30312424400221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30312424400221) 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, 337368 + ... + 7793501.

It is an arithmetic number, because the mean of its divisors is an integer number (1473313644000).

Almost surely, 2^{30312424400223} is an apocalyptic number.

30312424400223 is a deficient number, since it is larger than the sum of its proper divisors (16833612207777).

30312424400223 is an equidigital number, since it uses as much as digits as its factorization.

30312424400223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8134516 (or 8134502 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 30312424400223 its reverse (32200442421303), we get a palindrome (62512866821526).

The spelling of 30312424400223 in words is "thirty trillion, three hundred twelve billion, four hundred twenty-four million, four hundred thousand, two hundred twenty-three".