30234233420 has 24 divisors (see below), whose sum is σ = 63630841344. Its totient is φ = 12067226496.

The previous prime is 30234233411. The next prime is 30234233429. The reversal of 30234233420 is 2433243203.

It is an interprime number because it is at equal distance from previous prime (30234233411) and next prime (30234233429).

It is a self number, because there is not a number n which added to its sum of digits gives 30234233420.

It is not an unprimeable number, because it can be changed into a prime (30234233429) 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, 1644812 + ... + 1663091.

It is an arithmetic number, because the mean of its divisors is an integer number (2651285056).

Almost surely, 2^30234233420 is an apocalyptic number.

It is an amenable number.

30234233420 is an abundant number, since it is smaller than the sum of its proper divisors (33396607924).

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

30234233420 is a wasteful number, since it uses less digits than its factorization.

30234233420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308369 (or 3308367 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 30234233420 its reverse (2433243203), we get a palindrome (32667476623).

The spelling of 30234233420 in words is "thirty billion, two hundred thirty-four million, two hundred thirty-three thousand, four hundred twenty".