422367477 has 16 divisors (see below), whose sum is σ = 654160512. Its totient is φ = 237395520.

The previous prime is 422367461. The next prime is 422367481. The reversal of 422367477 is 774763224.

It is not a de Polignac number, because 422367477 - 2⁴ = 422367461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422367487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163578 + ... + 166139.

It is an arithmetic number, because the mean of its divisors is an integer number (40885032).

Almost surely, 2^422367477 is an apocalyptic number.

It is an amenable number.

422367477 is a deficient number, since it is larger than the sum of its proper divisors (231793035).

422367477 is a wasteful number, since it uses less digits than its factorization.

422367477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329788.

The product of its digits is 395136, while the sum is 42.

The square root of 422367477 is about 20551.5808880971. The cubic root of 422367477 is about 750.2917247364.

The spelling of 422367477 in words is "four hundred twenty-two million, three hundred sixty-seven thousand, four hundred seventy-seven".