422000324 has 6 divisors (see below), whose sum is σ = 738500574. Its totient is φ = 211000160.

The previous prime is 422000291. The next prime is 422000329. The reversal of 422000324 is 423000224.

It can be written as a sum of positive squares in only one way, i.e., 250652224 + 171348100 = 15832^2 + 13090^2 .

It is a super-2 number, since 2×422000324² = 356168546912209952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422000329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52750037 + ... + 52750044.

It is an arithmetic number, because the mean of its divisors is an integer number (123083429).

Almost surely, 2^422000324 is an apocalyptic number.

It is an amenable number.

422000324 is a deficient number, since it is larger than the sum of its proper divisors (316500250).

422000324 is a wasteful number, since it uses less digits than its factorization.

422000324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105500085 (or 105500083 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 422000324 is about 20542.6464702092. The cubic root of 422000324 is about 750.0742587214.

Adding to 422000324 its reverse (423000224), we get a palindrome (845000548).

The spelling of 422000324 in words is "four hundred twenty-two million, three hundred twenty-four", and thus it is an aban number.