422253530 has 16 divisors (see below), whose sum is σ = 800059680. Its totient is φ = 160011792.

The previous prime is 422253521. The next prime is 422253539. The reversal of 422253530 is 35352224.

It is an interprime number because it is at equal distance from previous prime (422253521) and next prime (422253539).

It is a self number, because there is not a number n which added to its sum of digits gives 422253530.

It is not an unprimeable number, because it can be changed into a prime (422253539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111004 + ... + 1111383.

It is an arithmetic number, because the mean of its divisors is an integer number (50003730).

Almost surely, 2^422253530 is an apocalyptic number.

422253530 is a deficient number, since it is larger than the sum of its proper divisors (377806150).

422253530 is a wasteful number, since it uses less digits than its factorization.

422253530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222413.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 422253530 is about 20548.8084812721. The cubic root of 422253530 is about 750.2242470184.

The spelling of 422253530 in words is "four hundred twenty-two million, two hundred fifty-three thousand, five hundred thirty".