220323362456245 has 8 divisors (see below), whose sum is σ = 264457228384440. Its totient is φ = 176212561007040.

The previous prime is 220323362456207. The next prime is 220323362456269. The reversal of 220323362456245 is 542654263323022.

It can be written as a sum of positive squares in 4 ways, for example, as 22013146761489 + 198310215694756 = 4691817^2 + 14082266^2 .

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

It is not a de Polignac number, because 220323362456245 - 2¹¹ = 220323362454197 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 5766098730 + ... + 5766136939.

It is an arithmetic number, because the mean of its divisors is an integer number (33057153548055).

Almost surely, 2^{220323362456245} is an apocalyptic number.

It is an amenable number.

220323362456245 is a deficient number, since it is larger than the sum of its proper divisors (44133865928195).

220323362456245 is a wasteful number, since it uses less digits than its factorization.

220323362456245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11532239495.

The product of its (nonzero) digits is 12441600, while the sum is 49.

The spelling of 220323362456245 in words is "two hundred twenty trillion, three hundred twenty-three billion, three hundred sixty-two million, four hundred fifty-six thousand, two hundred forty-five".