422546433 has 8 divisors (see below), whose sum is σ = 563930496. Its totient is φ = 281430000.

The previous prime is 422546413. The next prime is 422546459. The reversal of 422546433 is 334645224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422546433 - 2¹³ = 422538241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422546394 and 422546403.

It is not an unprimeable number, because it can be changed into a prime (422546413) 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, 63193 + ... + 69558.

It is an arithmetic number, because the mean of its divisors is an integer number (70491312).

Almost surely, 2^422546433 is an apocalyptic number.

It is an amenable number.

422546433 is a deficient number, since it is larger than the sum of its proper divisors (141384063).

422546433 is a wasteful number, since it uses less digits than its factorization.

422546433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133815.

The product of its digits is 69120, while the sum is 33.

The square root of 422546433 is about 20555.9342526678. The cubic root of 422546433 is about 750.3976753241.

The spelling of 422546433 in words is "four hundred twenty-two million, five hundred forty-six thousand, four hundred thirty-three".