220320003230 has 16 divisors (see below), whose sum is σ = 419904006480. Its totient is φ = 82944001152.

The previous prime is 220320003209. The next prime is 220320003251. The reversal of 220320003230 is 32300023022.

It is an interprime number because it is at equal distance from previous prime (220320003209) and next prime (220320003251).

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 220320003199 and 220320003208.

It is a congruent number.

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, 647999840 + ... + 648000179.

It is an arithmetic number, because the mean of its divisors is an integer number (26244000405).

Almost surely, 2^220320003230 is an apocalyptic number.

220320003230 is a deficient number, since it is larger than the sum of its proper divisors (199584003250).

220320003230 is a wasteful number, since it uses less digits than its factorization.

220320003230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296000043.

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

Adding to 220320003230 its reverse (32300023022), we get a palindrome (252620026252).

The spelling of 220320003230 in words is "two hundred twenty billion, three hundred twenty million, three thousand, two hundred thirty".