404525052222040 has 16 divisors (see below), whose sum is σ = 910181367499680. Its totient is φ = 161810020888800.

The previous prime is 404525052222037. The next prime is 404525052222041. The reversal of 404525052222040 is 40222250525404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404525052222041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5056563152736 + ... + 5056563152815.

It is an arithmetic number, because the mean of its divisors is an integer number (56886335468730).

Almost surely, 2^{404525052222040} is an apocalyptic number.

404525052222040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

404525052222040 is an abundant number, since it is smaller than the sum of its proper divisors (505656315277640).

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

404525052222040 is a wasteful number, since it uses less digits than its factorization.

404525052222040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10113126305562 (or 10113126305558 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 37.

The spelling of 404525052222040 in words is "four hundred four trillion, five hundred twenty-five billion, fifty-two million, two hundred twenty-two thousand, forty".