424402002 has 24 divisors (see below), whose sum is σ = 940923984. Its totient is φ = 138177144.

The previous prime is 424401941. The next prime is 424402007. The reversal of 424402002 is 200204424.

424402002 is a `hidden beast` number, since 424 + 40 + 200 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (424402007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273388 + ... + 274935.

It is an arithmetic number, because the mean of its divisors is an integer number (39205166).

Almost surely, 2^424402002 is an apocalyptic number.

424402002 is an abundant number, since it is smaller than the sum of its proper divisors (516521982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424402002 is a wasteful number, since it uses less digits than its factorization.

424402002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548374 (or 548371 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 424402002 is about 20601.0194407947. The cubic root of 424402002 is about 751.4945026377.

Adding to 424402002 its reverse (200204424), we get a palindrome (624606426).

It can be divided in two parts, 42 and 4402002, that added together give a palindrome (4402044).

The spelling of 424402002 in words is "four hundred twenty-four million, four hundred two thousand, two".