422270363 has 16 divisors (see below), whose sum is σ = 466456320. Its totient is φ = 380887584.

The previous prime is 422270351. The next prime is 422270369. The reversal of 422270363 is 363072224.

It is a cyclic number.

It is not a de Polignac number, because 422270363 - 2¹⁸ = 422008219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422270369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21320 + ... + 36042.

It is an arithmetic number, because the mean of its divisors is an integer number (29153520).

Almost surely, 2^422270363 is an apocalyptic number.

422270363 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

422270363 is a deficient number, since it is larger than the sum of its proper divisors (44185957).

422270363 is a wasteful number, since it uses less digits than its factorization.

422270363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14818.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 422270363 is about 20549.2180629823. The cubic root of 422270363 is about 750.2342160347.

The spelling of 422270363 in words is "four hundred twenty-two million, two hundred seventy thousand, three hundred sixty-three".