404505060 has 48 divisors (see below), whose sum is σ = 1192228800. Its totient is φ = 102190464.

The previous prime is 404505037. The next prime is 404505107. The reversal of 404505060 is 60505404.

It is a self number, because there is not a number n which added to its sum of digits gives 404505060.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176275 + ... + 178554.

It is an arithmetic number, because the mean of its divisors is an integer number (24838100).

Almost surely, 2^404505060 is an apocalyptic number.

It is an amenable number.

404505060 is an abundant number, since it is smaller than the sum of its proper divisors (787723740).

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

404505060 is a wasteful number, since it uses less digits than its factorization.

404505060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354860 (or 354858 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 404505060 is about 20112.3111551109. The cubic root of 404505060 is about 739.5621100586.

The spelling of 404505060 in words is "four hundred four million, five hundred five thousand, sixty".