40224880 has 60 divisors (see below), whose sum is σ = 95853240. Its totient is φ = 15698176.

The previous prime is 40224859. The next prime is 40224893. The reversal of 40224880 is 8842204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224631 + ... + 224809.

It is an arithmetic number, because the mean of its divisors is an integer number (1597554).

Almost surely, 2^40224880 is an apocalyptic number.

40224880 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 40224880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47926620).

40224880 is an abundant number, since it is smaller than the sum of its proper divisors (55628360).

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

40224880 is a wasteful number, since it uses less digits than its factorization.

40224880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 40224880 is about 6342.3087279003. The cubic root of 40224880 is about 342.6348910127.

The spelling of 40224880 in words is "forty million, two hundred twenty-four thousand, eight hundred eighty".