40224468 has 12 divisors (see below), whose sum is σ = 93857120. Its totient is φ = 13408152.

The previous prime is 40224451. The next prime is 40224469. The reversal of 40224468 is 86442204.

40224468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40224469) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1676008 + ... + 1676031.

Almost surely, 2^40224468 is an apocalyptic number.

It is an amenable number.

40224468 is an abundant number, since it is smaller than the sum of its proper divisors (53632652).

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

40224468 is a wasteful number, since it uses less digits than its factorization.

40224468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352046 (or 3352044 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 40224468 is about 6342.2762475313. The cubic root of 40224468 is about 342.6337212056.

The spelling of 40224468 in words is "forty million, two hundred twenty-four thousand, four hundred sixty-eight".