30023234420040 has 48 divisors (see below), whose sum is σ = 97575511866300. Its totient is φ = 8006195845248.

The previous prime is 30023234420009. The next prime is 30023234420077. The reversal of 30023234420040 is 4002443232003.

30023234420040 is a `hidden beast` number, since 3 + 0 + 0 + 2 + 3 + 234 + 420 + 0 + 4 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29357779831524 + 665454588516 = 5418282^2 + 815754^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30023234419986 and 30023234420013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41698936335 + ... + 41698937054.

Almost surely, 2^{30023234420040} is an apocalyptic number.

30023234420040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30023234420040 is an abundant number, since it is smaller than the sum of its proper divisors (67552277446260).

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

30023234420040 is a wasteful number, since it uses less digits than its factorization.

30023234420040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83397873406 (or 83397873399 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 30023234420040 its reverse (4002443232003), we get a palindrome (34025677652043).

The spelling of 30023234420040 in words is "thirty trillion, twenty-three billion, two hundred thirty-four million, four hundred twenty thousand, forty".