40222434120 has 128 divisors (see below), whose sum is σ = 133223408640. Its totient is φ = 9633386240.

The previous prime is 40222434097. The next prime is 40222434121. The reversal of 40222434120 is 2143422204.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (40222434121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74004 + ... + 293123.

It is an arithmetic number, because the mean of its divisors is an integer number (1040807880).

Almost surely, 2^40222434120 is an apocalyptic number.

40222434120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40222434120 is an abundant number, since it is smaller than the sum of its proper divisors (93000974520).

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

40222434120 is a wasteful number, since it uses less digits than its factorization.

40222434120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367235 (or 367231 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 40222434120 its reverse (2143422204), we get a palindrome (42365856324).

The spelling of 40222434120 in words is "forty billion, two hundred twenty-two million, four hundred thirty-four thousand, one hundred twenty".