30214430442 has 48 divisors (see below), whose sum is σ = 74835289152. Its totient is φ = 8630547840.

The previous prime is 30214430437. The next prime is 30214430443. The reversal of 30214430442 is 24403441203.

It is a happy number.

30214430442 is a `hidden beast` number, since 3 + 0 + 214 + 4 + 3 + 0 + 442 = 666.

It is not an unprimeable number, because it can be changed into a prime (30214430443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 518817 + ... + 574107.

It is an arithmetic number, because the mean of its divisors is an integer number (1559068524).

Almost surely, 2^30214430442 is an apocalyptic number.

30214430442 is an abundant number, since it is smaller than the sum of its proper divisors (44620858710).

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

30214430442 is a wasteful number, since it uses less digits than its factorization.

30214430442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59643 (or 59640 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 30214430442 its reverse (24403441203), we get a palindrome (54617871645).

The spelling of 30214430442 in words is "thirty billion, two hundred fourteen million, four hundred thirty thousand, four hundred forty-two".