422276416 has 14 divisors (see below), whose sum is σ = 837954890. Its totient is φ = 211138176.

The previous prime is 422276401. The next prime is 422276419. The reversal of 422276416 is 614672224.

It can be written as a sum of positive squares in only one way, i.e., 420086016 + 2190400 = 20496^2 + 1480^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422276419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3298971 + ... + 3299098.

Almost surely, 2^422276416 is an apocalyptic number.

It is an amenable number.

422276416 is a deficient number, since it is larger than the sum of its proper divisors (415678474).

422276416 is an equidigital number, since it uses as much as digits as its factorization.

422276416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6598081 (or 6598071 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 422276416 is about 20549.3653429978. The cubic root of 422276416 is about 750.2378007413.

The spelling of 422276416 in words is "four hundred twenty-two million, two hundred seventy-six thousand, four hundred sixteen".