404102315535412 has 72 divisors (see below), whose sum is σ = 803071291881600. Its totient is φ = 177503202264960.

The previous prime is 404102315535311. The next prime is 404102315535421. The reversal of 404102315535412 is 214535513201404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62209039 + ... + 68397142.

It is an arithmetic number, because the mean of its divisors is an integer number (11153767942800).

Almost surely, 2^{404102315535412} is an apocalyptic number.

It is an amenable number.

404102315535412 is a deficient number, since it is larger than the sum of its proper divisors (398968976346188).

404102315535412 is a wasteful number, since it uses less digits than its factorization.

404102315535412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130606433 (or 130606418 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 404102315535412 its reverse (214535513201404), we get a palindrome (618637828736816).

The spelling of 404102315535412 in words is "four hundred four trillion, one hundred two billion, three hundred fifteen million, five hundred thirty-five thousand, four hundred twelve".