422940411 has 6 divisors (see below), whose sum is σ = 610913940. Its totient is φ = 281960268.

The previous prime is 422940403. The next prime is 422940481. The reversal of 422940411 is 114049224.

It is a happy number.

It is not a de Polignac number, because 422940411 - 2³ = 422940403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422940481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23496681 + ... + 23496698.

It is an arithmetic number, because the mean of its divisors is an integer number (101818990).

Almost surely, 2^422940411 is an apocalyptic number.

422940411 is a deficient number, since it is larger than the sum of its proper divisors (187973529).

422940411 is a wasteful number, since it uses less digits than its factorization.

422940411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46993385 (or 46993382 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 422940411 is about 20565.5150920175. The cubic root of 422940411 is about 750.6308239328.

Adding to 422940411 its reverse (114049224), we get a palindrome (536989635).

The spelling of 422940411 in words is "four hundred twenty-two million, nine hundred forty thousand, four hundred eleven".