422404554214455 has 8 divisors (see below), whose sum is σ = 675847286743152. Its totient is φ = 225282428914368.

The previous prime is 422404554214439. The next prime is 422404554214457. The reversal of 422404554214455 is 554412455404224.

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

It is not a de Polignac number, because 422404554214455 - 2⁴ = 422404554214439 is a prime.

It is a super-2 number, since 2×422404554214455² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422404554214398 and 422404554214407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422404554214457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14080151807134 + ... + 14080151807163.

It is an arithmetic number, because the mean of its divisors is an integer number (84480910842894).

Almost surely, 2^{422404554214455} is an apocalyptic number.

422404554214455 is a deficient number, since it is larger than the sum of its proper divisors (253442732528697).

422404554214455 is a wasteful number, since it uses less digits than its factorization.

422404554214455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28160303614305.

The product of its (nonzero) digits is 20480000, while the sum is 51.

The spelling of 422404554214455 in words is "four hundred twenty-two trillion, four hundred four billion, five hundred fifty-four million, two hundred fourteen thousand, four hundred fifty-five".