404012511414 has 24 divisors (see below), whose sum is σ = 875372715360. Its totient is φ = 134668948848.

The previous prime is 404012511359. The next prime is 404012511451. The reversal of 404012511414 is 414115210404.

It is a happy number.

404012511414 is a `hidden beast` number, since 4 + 0 + 401 + 251 + 1 + 4 + 1 + 4 = 666.

It is a super-2 number, since 2×404012511414² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1863379 + ... + 2068865.

It is an arithmetic number, because the mean of its divisors is an integer number (36473863140).

Almost surely, 2^404012511414 is an apocalyptic number.

404012511414 is an abundant number, since it is smaller than the sum of its proper divisors (471360203946).

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

404012511414 is a wasteful number, since it uses less digits than its factorization.

404012511414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314724 (or 314721 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

Adding to 404012511414 its reverse (414115210404), we get a palindrome (818127721818).

The spelling of 404012511414 in words is "four hundred four billion, twelve million, five hundred eleven thousand, four hundred fourteen".