420012362 has 32 divisors (see below), whose sum is σ = 796258944. Its totient is φ = 161395200.

The previous prime is 420012349. The next prime is 420012367. The reversal of 420012362 is 263210024.

It is not an unprimeable number, because it can be changed into a prime (420012367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7439 + ... + 29922.

It is an arithmetic number, because the mean of its divisors is an integer number (24883092).

Almost surely, 2^420012362 is an apocalyptic number.

420012362 is a deficient number, since it is larger than the sum of its proper divisors (376246582).

420012362 is a wasteful number, since it uses less digits than its factorization.

420012362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37454.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 420012362 is about 20494.2031316175. The cubic root of 420012362 is about 748.8945860657.

Adding to 420012362 its reverse (263210024), we get a palindrome (683222386).

The spelling of 420012362 in words is "four hundred twenty million, twelve thousand, three hundred sixty-two".