23030232210 has 24 divisors (see below), whose sum is σ = 59878603980. Its totient is φ = 6141395232.

The previous prime is 23030232167. The next prime is 23030232217. The reversal of 23030232210 is 1223203032.

It is a happy number.

23030232210 is a `hidden beast` number, since 2 + 30 + 302 + 322 + 10 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21488334921 + 1541897289 = 146589^2 + 39267^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23030232217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127945645 + ... + 127945824.

Almost surely, 2^23030232210 is an apocalyptic number.

23030232210 is an abundant number, since it is smaller than the sum of its proper divisors (36848371770).

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

23030232210 is a wasteful number, since it uses less digits than its factorization.

23030232210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255891482 (or 255891479 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23030232210 its reverse (1223203032), we get a palindrome (24253435242).

The spelling of 23030232210 in words is "twenty-three billion, thirty million, two hundred thirty-two thousand, two hundred ten".