404022102203400 has 384 divisors, whose sum is σ = 1327714570828800. Its totient is φ = 101349209318400.

The previous prime is 404022102203281. The next prime is 404022102203407. The reversal of 404022102203400 is 4302201220404.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (404022102203407) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 920227930 + ... + 920666870.

It is an arithmetic number, because the mean of its divisors is an integer number (3457590028200).

Almost surely, 2^{404022102203400} is an apocalyptic number.

404022102203400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404022102203400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663857285414400).

404022102203400 is an abundant number, since it is smaller than the sum of its proper divisors (923692468625400).

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

404022102203400 is a wasteful number, since it uses less digits than its factorization.

404022102203400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439549 (or 439540 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 404022102203400 its reverse (4302201220404), we get a palindrome (408324303423804).

The spelling of 404022102203400 in words is "four hundred four trillion, twenty-two billion, one hundred two million, two hundred three thousand, four hundred".