306023201330 has 64 divisors (see below), whose sum is σ = 687200329728. Its totient is φ = 95323220160.

The previous prime is 306023201269. The next prime is 306023201353. The reversal of 306023201330 is 33102320603.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 306023201296 and 306023201305.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1093379 + ... + 1344441.

It is an arithmetic number, because the mean of its divisors is an integer number (10737505152).

Almost surely, 2^306023201330 is an apocalyptic number.

306023201330 is an abundant number, since it is smaller than the sum of its proper divisors (381177128398).

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

306023201330 is a wasteful number, since it uses less digits than its factorization.

306023201330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252671.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 306023201330 its reverse (33102320603), we get a palindrome (339125521933).

The spelling of 306023201330 in words is "three hundred six billion, twenty-three million, two hundred one thousand, three hundred thirty".