23020006530 has 32 divisors (see below), whose sum is σ = 55274638464. Its totient is φ = 6135710336.

The previous prime is 23020006523. The next prime is 23020006547. The reversal of 23020006530 is 3560002032.

It is a super-3 number, since 3×23020006530³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23020006497 and 23020006506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121227 + ... + 246446.

It is an arithmetic number, because the mean of its divisors is an integer number (1727332452).

Almost surely, 2^23020006530 is an apocalyptic number.

23020006530 is an abundant number, since it is smaller than the sum of its proper divisors (32254631934).

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

23020006530 is a wasteful number, since it uses less digits than its factorization.

23020006530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369770.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 23020006530 its reverse (3560002032), we get a palindrome (26580008562).

The spelling of 23020006530 in words is "twenty-three billion, twenty million, six thousand, five hundred thirty".