20352223323034 has 16 divisors (see below), whose sum is σ = 30632902495272. Its totient is φ = 10141289883648.

The previous prime is 20352223322987. The next prime is 20352223323043. The reversal of 20352223323034 is 43032332225302.

It can be written as a sum of positive squares in 4 ways, for example, as 19323717015625 + 1028506307409 = 4395875^2 + 1014153^2 .

It is a super-2 number, since 2×20352223323034² (a number of 27 digits) contains 22 as substring.

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, 7318479 + ... + 9708994.

Almost surely, 2^{20352223323034} is an apocalyptic number.

20352223323034 is a deficient number, since it is larger than the sum of its proper divisors (10280679172238).

20352223323034 is a wasteful number, since it uses less digits than its factorization.

20352223323034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17029521.

The product of its (nonzero) digits is 155520, while the sum is 34.

Adding to 20352223323034 its reverse (43032332225302), we get a palindrome (63384555548336).

The spelling of 20352223323034 in words is "twenty trillion, three hundred fifty-two billion, two hundred twenty-three million, three hundred twenty-three thousand, thirty-four".