404031120532 has 48 divisors (see below), whose sum is σ = 774603524800. Its totient is φ = 183271051008.

The previous prime is 404031120529. The next prime is 404031120541. The reversal of 404031120532 is 235021130404.

It is a super-2 number, since 2×404031120532² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404031120497 and 404031120506.

It is a congruent number.

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, 886219 + ... + 1262317.

Almost surely, 2^404031120532 is an apocalyptic number.

It is an amenable number.

404031120532 is a deficient number, since it is larger than the sum of its proper divisors (370572404268).

404031120532 is a wasteful number, since it uses less digits than its factorization.

404031120532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376472 (or 376470 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 404031120532 its reverse (235021130404), we get a palindrome (639052250936).

The spelling of 404031120532 in words is "four hundred four billion, thirty-one million, one hundred twenty thousand, five hundred thirty-two".