401154422222404 has 6 divisors (see below), whose sum is σ = 702020238889214. Its totient is φ = 200577211111200.

The previous prime is 401154422222383. The next prime is 401154422222459. The reversal of 401154422222404 is 404222224451104.

It can be written as a sum of positive squares in only one way, i.e., 401148022542400 + 6399680004 = 20028680^2 + 79998^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 50144302777797 + ... + 50144302777804.

Almost surely, 2^{401154422222404} is an apocalyptic number.

It is an amenable number.

401154422222404 is a deficient number, since it is larger than the sum of its proper divisors (300865816666810).

401154422222404 is a wasteful number, since it uses less digits than its factorization.

401154422222404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100288605555605 (or 100288605555603 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 37.

Adding to 401154422222404 its reverse (404222224451104), we get a palindrome (805376646673508).

The spelling of 401154422222404 in words is "four hundred one trillion, one hundred fifty-four billion, four hundred twenty-two million, two hundred twenty-two thousand, four hundred four".