401464800 has 432 divisors, whose sum is σ = 1597678992. Its totient is φ = 94003200.

The previous prime is 401464783. The next prime is 401464801. The reversal of 401464800 is 8464104.

401464800 is a `hidden beast` number, since 4 + 0 + 14 + 648 + 0 + 0 = 666.

It is a super-2 number, since 2×401464800² = 322347971278080000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401464801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2930332 + ... + 2930468.

It is an arithmetic number, because the mean of its divisors is an integer number (3698331).

Almost surely, 2^401464800 is an apocalyptic number.

401464800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401464800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (798839496).

401464800 is an abundant number, since it is smaller than the sum of its proper divisors (1196214192).

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

401464800 is a wasteful number, since it uses less digits than its factorization.

401464800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 401464800 is about 20036.5865356353. The cubic root of 401464800 is about 737.7045989847.

The spelling of 401464800 in words is "four hundred one million, four hundred sixty-four thousand, eight hundred".