404220000498 has 32 divisors (see below), whose sum is σ = 823216862016. Its totient is φ = 132299478528.

The previous prime is 404220000497. The next prime is 404220000517. The reversal of 404220000498 is 894000022404.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (404220000497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2713411 + ... + 2858502.

It is an arithmetic number, because the mean of its divisors is an integer number (25725526938).

Almost surely, 2^404220000498 is an apocalyptic number.

404220000498 is an abundant number, since it is smaller than the sum of its proper divisors (418996861518).

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

404220000498 is a wasteful number, since it uses less digits than its factorization.

404220000498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5572138.

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 404220000498 in words is "four hundred four billion, two hundred twenty million, four hundred ninety-eight", and thus it is an aban number.