422403313330045 has 8 divisors (see below), whose sum is σ = 506905622119224. Its totient is φ = 337908219915264.

The previous prime is 422403313329961. The next prime is 422403313330057. The reversal of 422403313330045 is 540033313304224.

It can be written as a sum of positive squares in 4 ways, for example, as 622580965444 + 421780732364601 = 789038^2 + 20537301^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 422403313330045 - 2¹⁷ = 422403313198973 is a prime.

It is a super-2 number, since 2×422403313330045² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422403313329986 and 422403313330013.

It is a congruent number.

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, 1803714804 + ... + 1803948973.

It is an arithmetic number, because the mean of its divisors is an integer number (63363202764903).

Almost surely, 2^{422403313330045} is an apocalyptic number.

It is an amenable number.

422403313330045 is a deficient number, since it is larger than the sum of its proper divisors (84502308789179).

422403313330045 is a wasteful number, since it uses less digits than its factorization.

422403313330045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3607687199.

The product of its (nonzero) digits is 311040, while the sum is 37.

Adding to 422403313330045 its reverse (540033313304224), we get a palindrome (962436626634269).

The spelling of 422403313330045 in words is "four hundred twenty-two trillion, four hundred three billion, three hundred thirteen million, three hundred thirty thousand, forty-five".