422687838355 has 8 divisors (see below), whose sum is σ = 507228940512. Its totient is φ = 338147914368.

The previous prime is 422687838317. The next prime is 422687838371. The reversal of 422687838355 is 553838786224.

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 422687838355 - 2⁷ = 422687838227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422687838293 and 422687838302.

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, 1066507 + ... + 1408123.

It is an arithmetic number, because the mean of its divisors is an integer number (63403617564).

Almost surely, 2^422687838355 is an apocalyptic number.

422687838355 is a deficient number, since it is larger than the sum of its proper divisors (84541102157).

422687838355 is a wasteful number, since it uses less digits than its factorization.

422687838355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589085.

The product of its digits is 77414400, while the sum is 61.

The spelling of 422687838355 in words is "four hundred twenty-two billion, six hundred eighty-seven million, eight hundred thirty-eight thousand, three hundred fifty-five".