23210312330 has 16 divisors (see below), whose sum is σ = 44236125000. Its totient is φ = 8737999872.

The previous prime is 23210312317. The next prime is 23210312383. The reversal of 23210312330 is 3321301232.

It can be written as a sum of positive squares in 4 ways, for example, as 23209608409 + 703921 = 152347^2 + 839^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68265455 + ... + 68265794.

Almost surely, 2^23210312330 is an apocalyptic number.

23210312330 is a deficient number, since it is larger than the sum of its proper divisors (21025812670).

23210312330 is a wasteful number, since it uses less digits than its factorization.

23210312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136531273.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23210312330 its reverse (3321301232), we get a palindrome (26531613562).

The spelling of 23210312330 in words is "twenty-three billion, two hundred ten million, three hundred twelve thousand, three hundred thirty".