422384811 has 12 divisors (see below), whose sum is σ = 588732648. Its totient is φ = 269345824.

The previous prime is 422384791. The next prime is 422384813. The reversal of 422384811 is 118483224.

It is not a de Polignac number, because 422384811 - 2¹⁸ = 422122667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422384813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131490 + ... + 134663.

It is an arithmetic number, because the mean of its divisors is an integer number (49061054).

Almost surely, 2^422384811 is an apocalyptic number.

422384811 is a deficient number, since it is larger than the sum of its proper divisors (166347837).

422384811 is a wasteful number, since it uses less digits than its factorization.

422384811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266202 (or 266179 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 422384811 is about 20552.0026031528. The cubic root of 422384811 is about 750.3019886097.

The spelling of 422384811 in words is "four hundred twenty-two million, three hundred eighty-four thousand, eight hundred eleven".