40305210224 has 20 divisors (see below), whose sum is σ = 78096745536. Its totient is φ = 20151211392.

The previous prime is 40305210221. The next prime is 40305210229. The reversal of 40305210224 is 42201250304.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40305210224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40305210221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175457 + ... + 333759.

Almost surely, 2^40305210224 is an apocalyptic number.

It is an amenable number.

40305210224 is a deficient number, since it is larger than the sum of its proper divisors (37791535312).

40305210224 is a wasteful number, since it uses less digits than its factorization.

40305210224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174224 (or 174218 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 40305210224 its reverse (42201250304), we get a palindrome (82506460528).

The spelling of 40305210224 in words is "forty billion, three hundred five million, two hundred ten thousand, two hundred twenty-four".