40224550 has 48 divisors (see below), whose sum is σ = 81423360. Its totient is φ = 14722560.

The previous prime is 40224523. The next prime is 40224551. The reversal of 40224550 is 5542204.

40224550 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 not an unprimeable number, because it can be changed into a prime (40224551) 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 23 ways as a sum of consecutive naturals, for example, 30811 + ... + 32089.

It is an arithmetic number, because the mean of its divisors is an integer number (1696320).

Almost surely, 2^40224550 is an apocalyptic number.

40224550 is an abundant number, since it is smaller than the sum of its proper divisors (41198810).

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

40224550 is a wasteful number, since it uses less digits than its factorization.

40224550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345 (or 1340 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 40224550 is about 6342.2827120840. The cubic root of 40224550 is about 342.6339540319.

Adding to 40224550 its reverse (5542204), we get a palindrome (45766754).

The spelling of 40224550 in words is "forty million, two hundred twenty-four thousand, five hundred fifty".