422363251 has 8 divisors (see below), whose sum is σ = 447772544. Its totient is φ = 397690560.

The previous prime is 422363239. The next prime is 422363273. The reversal of 422363251 is 152363224.

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

It is a cyclic number.

It is not a de Polignac number, because 422363251 - 2¹⁵ = 422330483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422363281) 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 7 ways as a sum of consecutive naturals, for example, 182970 + ... + 185263.

It is an arithmetic number, because the mean of its divisors is an integer number (55971568).

Almost surely, 2^422363251 is an apocalyptic number.

422363251 is a deficient number, since it is larger than the sum of its proper divisors (25409293).

422363251 is a wasteful number, since it uses less digits than its factorization.

422363251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368301.

The product of its digits is 8640, while the sum is 28.

The square root of 422363251 is about 20551.4780733649. The cubic root of 422363251 is about 750.2892223788.

The spelling of 422363251 in words is "four hundred twenty-two million, three hundred sixty-three thousand, two hundred fifty-one".