20223565034 has 8 divisors (see below), whose sum is σ = 30337283808. Its totient is φ = 10111137100.

The previous prime is 20223565027. The next prime is 20223565039. The reversal of 20223565034 is 43056532202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20223565039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282542 + ... + 346809.

It is an arithmetic number, because the mean of its divisors is an integer number (3792160476).

Almost surely, 2^20223565034 is an apocalyptic number.

20223565034 is a deficient number, since it is larger than the sum of its proper divisors (10113718774).

20223565034 is a wasteful number, since it uses less digits than its factorization.

20223565034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645420.

The product of its (nonzero) digits is 43200, while the sum is 32.

The spelling of 20223565034 in words is "twenty billion, two hundred twenty-three million, five hundred sixty-five thousand, thirty-four".