40343224554 has 32 divisors (see below), whose sum is σ = 89737200000. Its totient is φ = 13434903072.

The previous prime is 40343224549. The next prime is 40343224703. The reversal of 40343224554 is 45542234304.

40343224554 is a `hidden beast` number, since 40 + 3 + 43 + 2 + 24 + 554 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299454 + ... + 412745.

It is an arithmetic number, because the mean of its divisors is an integer number (2804287500).

Almost surely, 2^40343224554 is an apocalyptic number.

40343224554 is an abundant number, since it is smaller than the sum of its proper divisors (49393975446).

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

40343224554 is a wasteful number, since it uses less digits than its factorization.

40343224554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713259 (or 713253 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 40343224554 its reverse (45542234304), we get a palindrome (85885458858).

The spelling of 40343224554 in words is "forty billion, three hundred forty-three million, two hundred twenty-four thousand, five hundred fifty-four".