420112204 has 24 divisors (see below), whose sum is σ = 776885760. Its totient is φ = 198376464.

The previous prime is 420112201. The next prime is 420112207. The reversal of 420112204 is 402211024.

It is an interprime number because it is at equal distance from previous prime (420112201) and next prime (420112207).

It is not an unprimeable number, because it can be changed into a prime (420112201) 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, 21634 + ... + 36169.

It is an arithmetic number, because the mean of its divisors is an integer number (32370240).

Almost surely, 2^420112204 is an apocalyptic number.

It is an amenable number.

420112204 is a deficient number, since it is larger than the sum of its proper divisors (356773556).

420112204 is a wasteful number, since it uses less digits than its factorization.

420112204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57909 (or 57907 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 420112204 is about 20496.6388464060. The cubic root of 420112204 is about 748.9539217870.

Adding to 420112204 its reverse (402211024), we get a palindrome (822323228).

The spelling of 420112204 in words is "four hundred twenty million, one hundred twelve thousand, two hundred four".