30123254214 has 64 divisors (see below), whose sum is σ = 67995403200. Its totient is φ = 9883420416.

The previous prime is 30123254153. The next prime is 30123254267. The reversal of 30123254214 is 41245232103.

30123254214 is a `hidden beast` number, since 3 + 0 + 1 + 232 + 5 + 421 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1998972 + ... + 2013984.

It is an arithmetic number, because the mean of its divisors is an integer number (1062428175).

Almost surely, 2^30123254214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30123254214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33997701600).

30123254214 is an abundant number, since it is smaller than the sum of its proper divisors (37872148986).

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

30123254214 is a wasteful number, since it uses less digits than its factorization.

30123254214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15606 (or 15600 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 30123254214 its reverse (41245232103), we get a palindrome (71368486317).

The spelling of 30123254214 in words is "thirty billion, one hundred twenty-three million, two hundred fifty-four thousand, two hundred fourteen".