20024013234 has 8 divisors (see below), whose sum is σ = 40048026480. Its totient is φ = 6674671076.

The previous prime is 20024013221. The next prime is 20024013271. The reversal of 20024013234 is 43231042002.

It is a sphenic number, since it is the product of 3 distinct primes.

20024013234 is an admirable number.

It is a super-2 number, since 2×20024013234² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20024013234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668667764 + ... + 1668667775.

It is an arithmetic number, because the mean of its divisors is an integer number (5006003310).

Almost surely, 2^20024013234 is an apocalyptic number.

20024013234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20024013234 is a wasteful number, since it uses less digits than its factorization.

20024013234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337335544.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20024013234 its reverse (43231042002), we get a palindrome (63255055236).

The spelling of 20024013234 in words is "twenty billion, twenty-four million, thirteen thousand, two hundred thirty-four".