23404032030 has 128 divisors (see below), whose sum is σ = 60481105920. Its totient is φ = 5782233600.

The previous prime is 23404032019. The next prime is 23404032061. The reversal of 23404032030 is 3023040432.

It is a super-2 number, since 2×23404032030² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23404031988 and 23404032006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2884980 + ... + 2893080.

It is an arithmetic number, because the mean of its divisors is an integer number (472508640).

Almost surely, 2^23404032030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23404032030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30240552960).

23404032030 is an abundant number, since it is smaller than the sum of its proper divisors (37077073890).

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

23404032030 is a wasteful number, since it uses less digits than its factorization.

23404032030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8266.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 23404032030 its reverse (3023040432), we get a palindrome (26427072462).

The spelling of 23404032030 in words is "twenty-three billion, four hundred four million, thirty-two thousand, thirty".