20230220330 has 16 divisors (see below), whose sum is σ = 36495505800. Its totient is φ = 8074063872.

The previous prime is 20230220327. The next prime is 20230220347. The reversal of 20230220330 is 3302203202.

It can be written as a sum of positive squares in 4 ways, for example, as 11180313169 + 9049907161 = 105737^2 + 95131^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20230220299 and 20230220308.

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, 2248319 + ... + 2257298.

Almost surely, 2^20230220330 is an apocalyptic number.

20230220330 is a deficient number, since it is larger than the sum of its proper divisors (16265285470).

20230220330 is a wasteful number, since it uses less digits than its factorization.

20230220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506073.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 20230220330 its reverse (3302203202), we get a palindrome (23532423532).

The spelling of 20230220330 in words is "twenty billion, two hundred thirty million, two hundred twenty thousand, three hundred thirty".