20223023340430 has 64 divisors (see below), whose sum is σ = 37496319120000. Its totient is φ = 7852964603904.

The previous prime is 20223023340419. The next prime is 20223023340431. The reversal of 20223023340430 is 3404332032202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223023340431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227387511 + ... + 227476429.

It is an arithmetic number, because the mean of its divisors is an integer number (585879986250).

Almost surely, 2^{20223023340430} is an apocalyptic number.

20223023340430 is a deficient number, since it is larger than the sum of its proper divisors (17273295779570).

20223023340430 is an frugal number, since it uses more digits than its factorization.

20223023340430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89486 (or 89412 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 20223023340430 its reverse (3404332032202), we get a palindrome (23627355372632).

The spelling of 20223023340430 in words is "twenty trillion, two hundred twenty-three billion, twenty-three million, three hundred forty thousand, four hundred thirty".