40801400 has 24 divisors (see below), whose sum is σ = 94863720. Its totient is φ = 16320480.

The previous prime is 40801393. The next prime is 40801429. The reversal of 40801400 is 410804.

It is a happy number.

40801400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101804 + ... + 102203.

It is an arithmetic number, because the mean of its divisors is an integer number (3952655).

Almost surely, 2^40801400 is an apocalyptic number.

40801400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40801400 is an abundant number, since it is smaller than the sum of its proper divisors (54062320).

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

40801400 is a wasteful number, since it uses less digits than its factorization.

40801400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204023 (or 204014 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 40801400 is about 6387.5973573794. The cubic root of 40801400 is about 344.2640617160.

The spelling of 40801400 in words is "forty million, eight hundred one thousand, four hundred".