422404130545254 has 128 divisors (see below), whose sum is σ = 1102908821414400. Its totient is φ = 118141200812160.

The previous prime is 422404130545247. The next prime is 422404130545273. The reversal of 422404130545254 is 452545031404224.

422404130545254 is a `hidden beast` number, since 4 + 2 + 2 + 4 + 0 + 41 + 30 + 54 + 525 + 4 = 666.

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 63 ways as a sum of consecutive naturals, for example, 63010377 + ... + 69391035.

It is an arithmetic number, because the mean of its divisors is an integer number (8616475167300).

Almost surely, 2^{422404130545254} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422404130545254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551454410707200).

422404130545254 is an abundant number, since it is smaller than the sum of its proper divisors (680504690869146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422404130545254 is a wasteful number, since it uses less digits than its factorization.

422404130545254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6389267 (or 6389261 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 45.

Adding to 422404130545254 its reverse (452545031404224), we get a palindrome (874949161949478).

The spelling of 422404130545254 in words is "four hundred twenty-two trillion, four hundred four billion, one hundred thirty million, five hundred forty-five thousand, two hundred fifty-four".