40222332343 has 8 divisors (see below), whose sum is σ = 41379126048. Its totient is φ = 39080275104.

The previous prime is 40222332329. The next prime is 40222332347. The reversal of 40222332343 is 34323322204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40222332343 is a prime.

It is a super-2 number, since 2×40222332343² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40222332347) by changing a digit.

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, 3678580 + ... + 3689497.

It is an arithmetic number, because the mean of its divisors is an integer number (5172390756).

Almost surely, 2^40222332343 is an apocalyptic number.

40222332343 is a deficient number, since it is larger than the sum of its proper divisors (1156793705).

40222332343 is a wasteful number, since it uses less digits than its factorization.

40222332343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7368233.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 40222332343 its reverse (34323322204), we get a palindrome (74545654547).

The spelling of 40222332343 in words is "forty billion, two hundred twenty-two million, three hundred thirty-two thousand, three hundred forty-three".