404652352 has 56 divisors (see below), whose sum is σ = 871220000. Its totient is φ = 185366016.

The previous prime is 404652349. The next prime is 404652373. The reversal of 404652352 is 253256404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113899 + ... + 117397.

It is an arithmetic number, because the mean of its divisors is an integer number (15557500).

Almost surely, 2^404652352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404652352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435610000).

404652352 is an abundant number, since it is smaller than the sum of its proper divisors (466567648).

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

404652352 is a wasteful number, since it uses less digits than its factorization.

404652352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3663 (or 3653 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 404652352 is about 20115.9725591382. The cubic root of 404652352 is about 739.6518644886.

The spelling of 404652352 in words is "four hundred four million, six hundred fifty-two thousand, three hundred fifty-two".