40301223422 has 32 divisors (see below), whose sum is σ = 62153650944. Its totient is φ = 19588060800.

The previous prime is 40301223419. The next prime is 40301223439. The reversal of 40301223422 is 22432210304.

It is a super-2 number, since 2×40301223422² (a number of 22 digits) contains 22 as substring.

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, 25077743 + ... + 25079349.

It is an arithmetic number, because the mean of its divisors is an integer number (1942301592).

Almost surely, 2^40301223422 is an apocalyptic number.

40301223422 is a deficient number, since it is larger than the sum of its proper divisors (21852427522).

40301223422 is a wasteful number, since it uses less digits than its factorization.

40301223422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 40301223422 its reverse (22432210304), we get a palindrome (62733433726).

The spelling of 40301223422 in words is "forty billion, three hundred one million, two hundred twenty-three thousand, four hundred twenty-two".