422313744 has 40 divisors (see below), whose sum is σ = 1126173952. Its totient is φ = 136229760.

The previous prime is 422313733. The next prime is 422313761. The reversal of 422313744 is 447313224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140419 + ... + 143394.

Almost surely, 2^422313744 is an apocalyptic number.

It is an amenable number.

422313744 is an abundant number, since it is smaller than the sum of its proper divisors (703860208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422313744 is a wasteful number, since it uses less digits than its factorization.

422313744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283855 (or 283849 counting only the distinct ones).

The product of its digits is 16128, while the sum is 30.

The square root of 422313744 is about 20550.2735748213. The cubic root of 422313744 is about 750.2599063656.

Adding to 422313744 its reverse (447313224), we get a palindrome (869626968).

The spelling of 422313744 in words is "four hundred twenty-two million, three hundred thirteen thousand, seven hundred forty-four".