320230133300030 has 32 divisors (see below), whose sum is σ = 588734133166080. Its totient is φ = 125354815570720.

The previous prime is 320230133300023. The next prime is 320230133300039. The reversal of 320230133300030 is 30003331032023.

It is a junction number, because it is equal to n+sod(n) for n = 320230133299969 and 320230133300005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320230133300039) 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, 27300776 + ... + 37226235.

It is an arithmetic number, because the mean of its divisors is an integer number (18397941661440).

Almost surely, 2^{320230133300030} is an apocalyptic number.

320230133300030 is a deficient number, since it is larger than the sum of its proper divisors (268503999866050).

320230133300030 is a wasteful number, since it uses less digits than its factorization.

320230133300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64537624.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 320230133300030 its reverse (30003331032023), we get a palindrome (350233464332053).

The spelling of 320230133300030 in words is "three hundred twenty trillion, two hundred thirty billion, one hundred thirty-three million, three hundred thousand, thirty".