422304051 has 64 divisors (see below), whose sum is σ = 667681280. Its totient is φ = 235146240.

The previous prime is 422304049. The next prime is 422304067. The reversal of 422304051 is 150403224.

It is not a de Polignac number, because 422304051 - 2¹ = 422304049 is a prime.

It is a super-2 number, since 2×422304051² = 356681422982021202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422304151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2001336 + ... + 2001546.

It is an arithmetic number, because the mean of its divisors is an integer number (10432520).

Almost surely, 2^422304051 is an apocalyptic number.

422304051 is a deficient number, since it is larger than the sum of its proper divisors (245377229).

422304051 is a wasteful number, since it uses less digits than its factorization.

422304051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 422304051 is about 20550.0377371916. The cubic root of 422304051 is about 750.2541663007.

Adding to 422304051 its reverse (150403224), we get a palindrome (572707275).

The spelling of 422304051 in words is "four hundred twenty-two million, three hundred four thousand, fifty-one".