40221234310 has 32 divisors (see below), whose sum is σ = 73600588800. Its totient is φ = 15822097632.

The previous prime is 40221234299. The next prime is 40221234353. The reversal of 40221234310 is 1343212204.

It is a super-2 number, since 2×40221234310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 357241 + ... + 456139.

It is an arithmetic number, because the mean of its divisors is an integer number (2300018400).

Almost surely, 2^40221234310 is an apocalyptic number.

40221234310 is a deficient number, since it is larger than the sum of its proper divisors (33379354490).

40221234310 is a wasteful number, since it uses less digits than its factorization.

40221234310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99580.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 40221234310 its reverse (1343212204), we get a palindrome (41564446514).

The spelling of 40221234310 in words is "forty billion, two hundred twenty-one million, two hundred thirty-four thousand, three hundred ten".