30212444423 has 8 divisors (see below), whose sum is σ = 34529618592. Its totient is φ = 25895547936.

The previous prime is 30212444419. The next prime is 30212444429. The reversal of 30212444423 is 32444421203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30212444423 - 2² = 30212444419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212444429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283061 + ... + 374897.

It is an arithmetic number, because the mean of its divisors is an integer number (4316202324).

Almost surely, 2^30212444423 is an apocalyptic number.

30212444423 is a deficient number, since it is larger than the sum of its proper divisors (4317174169).

30212444423 is an equidigital number, since it uses as much as digits as its factorization.

30212444423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138841.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 30212444423 its reverse (32444421203), we get a palindrome (62656865626).

The spelling of 30212444423 in words is "thirty billion, two hundred twelve million, four hundred forty-four thousand, four hundred twenty-three".