422025355 has 4 divisors (see below), whose sum is σ = 506430432. Its totient is φ = 337620280.

The previous prime is 422025343. The next prime is 422025431. The reversal of 422025355 is 553520224.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 422025355 - 2¹⁵ = 421992587 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42202531 + ... + 42202540.

It is an arithmetic number, because the mean of its divisors is an integer number (126607608).

Almost surely, 2^422025355 is an apocalyptic number.

422025355 is a deficient number, since it is larger than the sum of its proper divisors (84405077).

422025355 is an equidigital number, since it uses as much as digits as its factorization.

422025355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84405076.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 422025355 is about 20543.2557059489. The cubic root of 422025355 is about 750.0890886765.

Adding to 422025355 its reverse (553520224), we get a palindrome (975545579).

The spelling of 422025355 in words is "four hundred twenty-two million, twenty-five thousand, three hundred fifty-five".