422403033545353 has 16 divisors (see below), whose sum is σ = 486235885424256. Its totient is φ = 359450213391360.

The previous prime is 422403033545333. The next prime is 422403033545357. The reversal of 422403033545353 is 353545330304224.

It is a happy number.

It is not a de Polignac number, because 422403033545353 - 2⁵ = 422403033545321 is a prime.

It is a super-2 number, since 2×422403033545353² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422403033545357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317727226 + ... + 319053907.

It is an arithmetic number, because the mean of its divisors is an integer number (30389742839016).

Almost surely, 2^{422403033545353} is an apocalyptic number.

It is an amenable number.

422403033545353 is a deficient number, since it is larger than the sum of its proper divisors (63832851878903).

422403033545353 is a wasteful number, since it uses less digits than its factorization.

422403033545353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636781824.

The product of its (nonzero) digits is 7776000, while the sum is 46.

Adding to 422403033545353 its reverse (353545330304224), we get a palindrome (775948363849577).

The spelling of 422403033545353 in words is "four hundred twenty-two trillion, four hundred three billion, thirty-three million, five hundred forty-five thousand, three hundred fifty-three".