4320021223030 has 64 divisors (see below), whose sum is σ = 8116791883200. Its totient is φ = 1653366435840.

The previous prime is 4320021223009. The next prime is 4320021223051. The reversal of 4320021223030 is 303221200234.

It is an interprime number because it is at equal distance from previous prime (4320021223009) and next prime (4320021223051).

It is a junction number, because it is equal to n+sod(n) for n = 4320021222992 and 4320021223010.

It is a congruent number.

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, 327988345 + ... + 328001515.

It is an arithmetic number, because the mean of its divisors is an integer number (126824873175).

Almost surely, 2^{4320021223030} is an apocalyptic number.

4320021223030 is a deficient number, since it is larger than the sum of its proper divisors (3796770660170).

4320021223030 is a wasteful number, since it uses less digits than its factorization.

4320021223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23329.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 4320021223030 its reverse (303221200234), we get a palindrome (4623242423264).

The spelling of 4320021223030 in words is "four trillion, three hundred twenty billion, twenty-one million, two hundred twenty-three thousand, thirty".