422056082461 has 6 divisors (see below), whose sum is σ = 457019308410. Its totient is φ = 389590229808.

The previous prime is 422056082429. The next prime is 422056082471. The reversal of 422056082461 is 164280650224.

It can be written as a sum of positive squares in 3 ways, for example, as 842102361 + 421213980100 = 29019^2 + 649010^2 .

It is not a de Polignac number, because 422056082461 - 2⁵ = 422056082429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422056082471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1248686466 + ... + 1248686803.

It is an arithmetic number, because the mean of its divisors is an integer number (76169884735).

Almost surely, 2^422056082461 is an apocalyptic number.

It is an amenable number.

422056082461 is a deficient number, since it is larger than the sum of its proper divisors (34963225949).

422056082461 is a wasteful number, since it uses less digits than its factorization.

422056082461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497373295 (or 2497373282 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 422056082461 in words is "four hundred twenty-two billion, fifty-six million, eighty-two thousand, four hundred sixty-one".