422045410 has 16 divisors (see below), whose sum is σ = 785878200. Its totient is φ = 162996736.

The previous prime is 422045389. The next prime is 422045411. The reversal of 422045410 is 14540224.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 275659609 + 146385801 = 16603^2 + 12099^2 .

It is not an unprimeable number, because it can be changed into a prime (422045411) 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, 727375 + ... + 727954.

Almost surely, 2^422045410 is an apocalyptic number.

422045410 is a deficient number, since it is larger than the sum of its proper divisors (363832790).

422045410 is a wasteful number, since it uses less digits than its factorization.

422045410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455365.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 422045410 is about 20543.7438165491. The cubic root of 422045410 is about 750.1009701098.

Adding to 422045410 its reverse (14540224), we get a palindrome (436585634).

The spelling of 422045410 in words is "four hundred twenty-two million, forty-five thousand, four hundred ten".