422925330434 has 8 divisors (see below), whose sum is σ = 634402538748. Its totient is φ = 211457817520.

The previous prime is 422925330433. The next prime is 422925330437. The reversal of 422925330434 is 434033529224.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 384294607225 + 38630723209 = 619915^2 + 196547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 422925330391 and 422925330400.

It is not an unprimeable number, because it can be changed into a prime (422925330433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2313797 + ... + 2489880.

Almost surely, 2^422925330434 is an apocalyptic number.

422925330434 is a deficient number, since it is larger than the sum of its proper divisors (211477208314).

422925330434 is a wasteful number, since it uses less digits than its factorization.

422925330434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847700.

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 422925330434 its reverse (434033529224), we get a palindrome (856958859658).

The spelling of 422925330434 in words is "four hundred twenty-two billion, nine hundred twenty-five million, three hundred thirty thousand, four hundred thirty-four".