23130154630 has 32 divisors (see below), whose sum is σ = 45460116000. Its totient is φ = 8403390720.

The previous prime is 23130154549. The next prime is 23130154637. The reversal of 23130154630 is 3645103132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130154637) 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, 28746 + ... + 216994.

It is an arithmetic number, because the mean of its divisors is an integer number (1420628625).

Almost surely, 2^23130154630 is an apocalyptic number.

23130154630 is a deficient number, since it is larger than the sum of its proper divisors (22329961370).

23130154630 is a wasteful number, since it uses less digits than its factorization.

23130154630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189384.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 23130154630 its reverse (3645103132), we get a palindrome (26775257762).

The spelling of 23130154630 in words is "twenty-three billion, one hundred thirty million, one hundred fifty-four thousand, six hundred thirty".