404412100302 has 64 divisors (see below), whose sum is σ = 972453081600. Its totient is φ = 109671058560.

The previous prime is 404412100291. The next prime is 404412100303. The reversal of 404412100302 is 203001214404.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404412100303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2741949 + ... + 2885672.

It is an arithmetic number, because the mean of its divisors is an integer number (15194579400).

Almost surely, 2^404412100302 is an apocalyptic number.

404412100302 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

404412100302 is an abundant number, since it is smaller than the sum of its proper divisors (568040981298).

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

404412100302 is a wasteful number, since it uses less digits than its factorization.

404412100302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5627721.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 404412100302 its reverse (203001214404), we get a palindrome (607413314706).

The spelling of 404412100302 in words is "four hundred four billion, four hundred twelve million, one hundred thousand, three hundred two".