30332020330 has 16 divisors (see below), whose sum is σ = 57809262600. Its totient is φ = 11419113472.

The previous prime is 30332020319. The next prime is 30332020343. The reversal of 30332020330 is 3302023303.

It can be written as a sum of positive squares in 4 ways, for example, as 29629081161 + 702939169 = 172131^2 + 26513^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30332020298 and 30332020307.

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, 89211655 + ... + 89211994.

Almost surely, 2^30332020330 is an apocalyptic number.

30332020330 is a deficient number, since it is larger than the sum of its proper divisors (27477242270).

30332020330 is a wasteful number, since it uses less digits than its factorization.

30332020330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178423673.

The product of its (nonzero) digits is 972, while the sum is 19.

Adding to 30332020330 its reverse (3302023303), we get a palindrome (33634043633).

The spelling of 30332020330 in words is "thirty billion, three hundred thirty-two million, twenty thousand, three hundred thirty".