30045023422 has 8 divisors (see below), whose sum is σ = 45610517736. Its totient is φ = 14841517512.

The previous prime is 30045023417. The next prime is 30045023429. The reversal of 30045023422 is 22432054003.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30045023429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90496893 + ... + 90497224.

It is an arithmetic number, because the mean of its divisors is an integer number (5701314717).

Almost surely, 2^30045023422 is an apocalyptic number.

30045023422 is a deficient number, since it is larger than the sum of its proper divisors (15565494314).

30045023422 is a wasteful number, since it uses less digits than its factorization.

30045023422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180994202.

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 30045023422 its reverse (22432054003), we get a palindrome (52477077425).

The spelling of 30045023422 in words is "thirty billion, forty-five million, twenty-three thousand, four hundred twenty-two".