404100220411 has 16 divisors (see below), whose sum is σ = 432676949760. Its totient is φ = 376567148160.

The previous prime is 404100220409. The next prime is 404100220427. The reversal of 404100220411 is 114022001404.

It is not a de Polignac number, because 404100220411 - 2¹ = 404100220409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404100227411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267220 + ... + 937873.

It is an arithmetic number, because the mean of its divisors is an integer number (27042309360).

Almost surely, 2^404100220411 is an apocalyptic number.

404100220411 is a deficient number, since it is larger than the sum of its proper divisors (28576729349).

404100220411 is a wasteful number, since it uses less digits than its factorization.

404100220411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205526.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 404100220411 its reverse (114022001404), we get a palindrome (518122221815).

The spelling of 404100220411 in words is "four hundred four billion, one hundred million, two hundred twenty thousand, four hundred eleven".