404241330 has 32 divisors (see below), whose sum is σ = 1012362624. Its totient is φ = 103110656.

The previous prime is 404241287. The next prime is 404241337. The reversal of 404241330 is 33142404.

It is a super-2 number, since 2×404241330² = 326822105760337800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404241297 and 404241306.

It is not an unprimeable number, because it can be changed into a prime (404241337) 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 15 ways as a sum of consecutive naturals, for example, 292239 + ... + 293618.

It is an arithmetic number, because the mean of its divisors is an integer number (31636332).

Almost surely, 2^404241330 is an apocalyptic number.

404241330 is an abundant number, since it is smaller than the sum of its proper divisors (608121294).

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

404241330 is a wasteful number, since it uses less digits than its factorization.

404241330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585890.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 404241330 is about 20105.7536541160. The cubic root of 404241330 is about 739.4013480654.

Adding to 404241330 its reverse (33142404), we get a palindrome (437383734).

The spelling of 404241330 in words is "four hundred four million, two hundred forty-one thousand, three hundred thirty".