40224206064 has 80 divisors (see below), whose sum is σ = 119692402688. Its totient is φ = 11402125056.

The previous prime is 40224206053. The next prime is 40224206083. The reversal of 40224206064 is 46060242204.

40224206064 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428647 + ... + 513990.

Almost surely, 2^40224206064 is an apocalyptic number.

It is an amenable number.

40224206064 is an abundant number, since it is smaller than the sum of its proper divisors (79468196624).

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

40224206064 is a wasteful number, since it uses less digits than its factorization.

40224206064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942782 (or 942776 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 40224206064 its reverse (46060242204), we get a palindrome (86284448268).

The spelling of 40224206064 in words is "forty billion, two hundred twenty-four million, two hundred six thousand, sixty-four".