30204023442 has 16 divisors (see below), whose sum is σ = 60412318560. Its totient is φ = 10067295872.

The previous prime is 30204023441. The next prime is 30204023467. The reversal of 30204023442 is 24432040203.

It is not an unprimeable number, because it can be changed into a prime (30204023441) 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, 82092 + ... + 259127.

It is an arithmetic number, because the mean of its divisors is an integer number (3775769910).

Almost surely, 2^30204023442 is an apocalyptic number.

30204023442 is an abundant number, since it is smaller than the sum of its proper divisors (30208295118).

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

30204023442 is a wasteful number, since it uses less digits than its factorization.

30204023442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355977.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 30204023442 its reverse (24432040203), we get a palindrome (54636063645).

The spelling of 30204023442 in words is "thirty billion, two hundred four million, twenty-three thousand, four hundred forty-two".