23001420030 has 16 divisors (see below), whose sum is σ = 55203408144. Its totient is φ = 6133712000.

The previous prime is 23001420017. The next prime is 23001420047. The reversal of 23001420030 is 3002410032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 23001419991 and 23001420009.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 383356971 + ... + 383357030.

It is an arithmetic number, because the mean of its divisors is an integer number (3450213009).

Almost surely, 2^23001420030 is an apocalyptic number.

23001420030 is an abundant number, since it is smaller than the sum of its proper divisors (32201988114).

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

23001420030 is a wasteful number, since it uses less digits than its factorization.

23001420030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766714011.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23001420030 its reverse (3002410032), we get a palindrome (26003830062).

The spelling of 23001420030 in words is "twenty-three billion, one million, four hundred twenty thousand, thirty".