422403501343350 has 48 divisors (see below), whose sum is σ = 1047857192057232. Its totient is φ = 112609051032960.

The previous prime is 422403501343339. The next prime is 422403501343379. The reversal of 422403501343350 is 53343105304224.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 422403501343299 and 422403501343308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 398001517 + ... + 399061416.

It is an arithmetic number, because the mean of its divisors is an integer number (21830358167859).

Almost surely, 2^{422403501343350} is an apocalyptic number.

422403501343350 is an abundant number, since it is smaller than the sum of its proper divisors (625453690713882).

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

422403501343350 is a wasteful number, since it uses less digits than its factorization.

422403501343350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797066481 (or 797066476 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 39.

Adding to 422403501343350 its reverse (53343105304224), we get a palindrome (475746606647574).

The spelling of 422403501343350 in words is "four hundred twenty-two trillion, four hundred three billion, five hundred one million, three hundred forty-three thousand, three hundred fifty".