422358805 has 16 divisors (see below), whose sum is σ = 553687488. Its totient is φ = 306736000.

The previous prime is 422358799. The next prime is 422358841. The reversal of 422358805 is 508853224.

It is not a de Polignac number, because 422358805 - 2⁵ = 422358773 is a prime.

It is a super-2 number, since 2×422358805² = 356773920322056050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36810 + ... + 46900.

It is an arithmetic number, because the mean of its divisors is an integer number (34605468).

Almost surely, 2^422358805 is an apocalyptic number.

It is an amenable number.

422358805 is a deficient number, since it is larger than the sum of its proper divisors (131328683).

422358805 is a wasteful number, since it uses less digits than its factorization.

422358805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10868.

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 422358805 is about 20551.3699056778. The cubic root of 422358805 is about 750.2865897337.

It can be divided in two parts, 42235 and 8805, that added together give a triangular number (51040 = T₃₁₉).

The spelling of 422358805 in words is "four hundred twenty-two million, three hundred fifty-eight thousand, eight hundred five".