30234345426 has 24 divisors (see below), whose sum is σ = 66297001680. Its totient is φ = 9956691576.

The previous prime is 30234345409. The next prime is 30234345431. The reversal of 30234345426 is 62454343203.

30234345426 is a `hidden beast` number, since 302 + 3 + 4 + 345 + 4 + 2 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10117096 + ... + 10120083.

It is an arithmetic number, because the mean of its divisors is an integer number (2762375070).

Almost surely, 2^30234345426 is an apocalyptic number.

30234345426 is an abundant number, since it is smaller than the sum of its proper divisors (36062656254).

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

30234345426 is a wasteful number, since it uses less digits than its factorization.

30234345426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20237270 (or 20237267 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

Adding to 30234345426 its reverse (62454343203), we get a palindrome (92688688629).

The spelling of 30234345426 in words is "thirty billion, two hundred thirty-four million, three hundred forty-five thousand, four hundred twenty-six".