404321001102420 has 24 divisors (see below), whose sum is σ = 1132098803086944. Its totient is φ = 107818933627296.

The previous prime is 404321001102413. The next prime is 404321001102463. The reversal of 404321001102420 is 24201100123404.

It is a super-2 number, since 2×404321001102420² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 3369341675794 + ... + 3369341675913.

It is an arithmetic number, because the mean of its divisors is an integer number (47170783461956).

Almost surely, 2^{404321001102420} is an apocalyptic number.

It is an amenable number.

404321001102420 is an abundant number, since it is smaller than the sum of its proper divisors (727777801984524).

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

404321001102420 is a wasteful number, since it uses less digits than its factorization.

404321001102420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6738683351719 (or 6738683351717 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 404321001102420 its reverse (24201100123404), we get a palindrome (428522101225824).

The spelling of 404321001102420 in words is "four hundred four trillion, three hundred twenty-one billion, one million, one hundred two thousand, four hundred twenty".