404244321324 has 48 divisors (see below), whose sum is σ = 975909150720. Its totient is φ = 130082021440.

The previous prime is 404244321319. The next prime is 404244321331. The reversal of 404244321324 is 423123442404.

It is a super-2 number, since 2×404244321324² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2320987 + ... + 2489069.

It is an arithmetic number, because the mean of its divisors is an integer number (20331440640).

Almost surely, 2^404244321324 is an apocalyptic number.

It is an amenable number.

404244321324 is an abundant number, since it is smaller than the sum of its proper divisors (571664829396).

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

404244321324 is a wasteful number, since it uses less digits than its factorization.

404244321324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175030 (or 175028 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 404244321324 its reverse (423123442404), we get a palindrome (827367763728).

The spelling of 404244321324 in words is "four hundred four billion, two hundred forty-four million, three hundred twenty-one thousand, three hundred twenty-four".