40211210322 has 16 divisors (see below), whose sum is σ = 89358245280. Its totient is φ = 13403736756.

The previous prime is 40211210317. The next prime is 40211210341. The reversal of 40211210322 is 22301211204.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 40211210295 and 40211210304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372325968 + ... + 372326075.

It is an arithmetic number, because the mean of its divisors is an integer number (5584890330).

Almost surely, 2^40211210322 is an apocalyptic number.

40211210322 is an abundant number, since it is smaller than the sum of its proper divisors (49147034958).

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

40211210322 is a wasteful number, since it uses less digits than its factorization.

40211210322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744652054 (or 744652048 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 40211210322 its reverse (22301211204), we get a palindrome (62512421526).

The spelling of 40211210322 in words is "forty billion, two hundred eleven million, two hundred ten thousand, three hundred twenty-two".