30153223422 has 96 divisors (see below), whose sum is σ = 79723657728. Its totient is φ = 8048956608.

The previous prime is 30153223417. The next prime is 30153223439. The reversal of 30153223422 is 22432235103.

30153223422 is a `hidden beast` number, since 3 + 0 + 15 + 3 + 223 + 422 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3628 + ... + 245600.

It is an arithmetic number, because the mean of its divisors is an integer number (830454768).

Almost surely, 2^30153223422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30153223422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39861828864).

30153223422 is an abundant number, since it is smaller than the sum of its proper divisors (49570434306).

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

30153223422 is a wasteful number, since it uses less digits than its factorization.

30153223422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242054 (or 242051 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 30153223422 its reverse (22432235103), we get a palindrome (52585458525).

The spelling of 30153223422 in words is "thirty billion, one hundred fifty-three million, two hundred twenty-three thousand, four hundred twenty-two".