20014622342450 has 48 divisors (see below), whose sum is σ = 37323750178440. Its totient is φ = 7985087953920.

The previous prime is 20014622342419. The next prime is 20014622342479. The reversal of 20014622342450 is 5424322641002.

It can be written as a sum of positive squares in 12 ways, for example, as 239871714289 + 19774750628161 = 489767^2 + 4446881^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20014622342450.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 347127824 + ... + 347185476.

Almost surely, 2^{20014622342450} is an apocalyptic number.

20014622342450 is a deficient number, since it is larger than the sum of its proper divisors (17309127835990).

20014622342450 is a wasteful number, since it uses less digits than its factorization.

20014622342450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75551 (or 75546 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 20014622342450 its reverse (5424322641002), we get a palindrome (25438944983452).

The spelling of 20014622342450 in words is "twenty trillion, fourteen billion, six hundred twenty-two million, three hundred forty-two thousand, four hundred fifty".