404022312423532 has 48 divisors (see below), whose sum is σ = 774394381297152. Its totient is φ = 182914846994880.

The previous prime is 404022312423529. The next prime is 404022312423553. The reversal of 404022312423532 is 235324213220404.

It is a junction number, because it is equal to n+sod(n) for n = 404022312423491 and 404022312423500.

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, 6984703 + ... + 29271670.

It is an arithmetic number, because the mean of its divisors is an integer number (16133216277024).

Almost surely, 2^{404022312423532} is an apocalyptic number.

It is an amenable number.

404022312423532 is a deficient number, since it is larger than the sum of its proper divisors (370372068873620).

404022312423532 is a wasteful number, since it uses less digits than its factorization.

404022312423532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36257398 (or 36257396 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 404022312423532 its reverse (235324213220404), we get a palindrome (639346525643936).

The spelling of 404022312423532 in words is "four hundred four trillion, twenty-two billion, three hundred twelve million, four hundred twenty-three thousand, five hundred thirty-two".