40022244024 has 64 divisors (see below), whose sum is σ = 120367660800. Its totient is φ = 10833087744.

The previous prime is 40022244019. The next prime is 40022244037. The reversal of 40022244024 is 42044222004.

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

It is a junction number, because it is equal to n+sod(n) for n = 40022243985 and 40022244003.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6265957 + ... + 6272340.

It is an arithmetic number, because the mean of its divisors is an integer number (1880744700).

Almost surely, 2^40022244024 is an apocalyptic number.

It is an amenable number.

40022244024 is an abundant number, since it is smaller than the sum of its proper divisors (80345416776).

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

40022244024 is a wasteful number, since it uses less digits than its factorization.

40022244024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12538332 (or 12538328 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 40022244024 its reverse (42044222004), we get a palindrome (82066466028).

The spelling of 40022244024 in words is "forty billion, twenty-two million, two hundred forty-four thousand, twenty-four".