40244424048 has 40 divisors (see below), whose sum is σ = 115516403600. Its totient is φ = 13414807872.

The previous prime is 40244423957. The next prime is 40244424049. The reversal of 40244424048 is 84042444204.

40244424048 is a `hidden beast` number, since 4 + 0 + 244 + 4 + 2 + 404 + 8 = 666.

It is a super-2 number, since 2×40244424048² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40244424049) 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 7 ways as a sum of consecutive naturals, for example, 46578763 + ... + 46579626.

It is an arithmetic number, because the mean of its divisors is an integer number (2887910090).

Almost surely, 2^40244424048 is an apocalyptic number.

40244424048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40244424048 is an abundant number, since it is smaller than the sum of its proper divisors (75271979552).

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

40244424048 is a wasteful number, since it uses less digits than its factorization.

40244424048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93158406 (or 93158394 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 36.

The spelling of 40244424048 in words is "forty billion, two hundred forty-four million, four hundred twenty-four thousand, forty-eight".