23040000030 has 32 divisors (see below), whose sum is σ = 55995955200. Its totient is φ = 6066227232.

The previous prime is 23040000029. The next prime is 23040000031. The reversal of 23040000030 is 3000004032.

It is an interprime number because it is at equal distance from previous prime (23040000029) and next prime (23040000031).

It is a junction number, because it is equal to n+sod(n) for n = 23039999970 and 23040000015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23040000031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4858390 + ... + 4863129.

It is an arithmetic number, because the mean of its divisors is an integer number (1749873600).

Almost surely, 2^23040000030 is an apocalyptic number.

23040000030 is an abundant number, since it is smaller than the sum of its proper divisors (32955955170).

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

23040000030 is a wasteful number, since it uses less digits than its factorization.

23040000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9721608.

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 23040000030 its reverse (3000004032), we get a palindrome (26040004062).

The spelling of 23040000030 in words is "twenty-three billion, forty million, thirty", and thus it is an aban number and an uban number.