421330002 has 16 divisors (see below), whose sum is σ = 843063552. Its totient is φ = 140376080.

The previous prime is 421329991. The next prime is 421330069. The reversal of 421330002 is 200033124.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2274 + ... + 29117.

It is an arithmetic number, because the mean of its divisors is an integer number (52691472).

Almost surely, 2^421330002 is an apocalyptic number.

421330002 is an abundant number, since it is smaller than the sum of its proper divisors (421733550).

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

421330002 is a wasteful number, since it uses less digits than its factorization.

421330002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33633.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 421330002 is about 20526.3246101196. The cubic root of 421330002 is about 749.6768990499.

Adding to 421330002 its reverse (200033124), we get a palindrome (621363126).

The spelling of 421330002 in words is "four hundred twenty-one million, three hundred thirty thousand, two".