40221232204 has 24 divisors (see below), whose sum is σ = 71214969168. Its totient is φ = 19875125760.

The previous prime is 40221232187. The next prime is 40221232213. The reversal of 40221232204 is 40223212204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28624 + ... + 285064.

It is an arithmetic number, because the mean of its divisors is an integer number (2967290382).

Almost surely, 2^40221232204 is an apocalyptic number.

It is an amenable number.

40221232204 is a deficient number, since it is larger than the sum of its proper divisors (30993736964).

40221232204 is a wasteful number, since it uses less digits than its factorization.

40221232204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256905 (or 256903 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 40221232204 its reverse (40223212204), we get a palindrome (80444444408).

The spelling of 40221232204 in words is "forty billion, two hundred twenty-one million, two hundred thirty-two thousand, two hundred four".