422402846149 has 8 divisors (see below), whose sum is σ = 426994647128. Its totient is φ = 417815884800.

The previous prime is 422402846147. The next prime is 422402846167. The reversal of 422402846149 is 941648204224.

It can be written as a sum of positive squares in 4 ways, for example, as 15173805124 + 407229041025 = 123182^2 + 638145^2 .

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 422402846149 - 2¹ = 422402846147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422402846099 and 422402846108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422402846147) 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, 1034262 + ... + 1383655.

It is an arithmetic number, because the mean of its divisors is an integer number (53374330891).

Almost surely, 2^422402846149 is an apocalyptic number.

It is an amenable number.

422402846149 is a deficient number, since it is larger than the sum of its proper divisors (4591800979).

422402846149 is a wasteful number, since it uses less digits than its factorization.

422402846149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419815.

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 422402846149 in words is "four hundred twenty-two billion, four hundred two million, eight hundred forty-six thousand, one hundred forty-nine".