40224021240304 has 80 divisors (see below), whose sum is σ = 85822785561600. Its totient is φ = 18111447809280.

The previous prime is 40224021240239. The next prime is 40224021240323. The reversal of 40224021240304 is 40304212042204.

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, 7534477 + ... + 11713939.

It is an arithmetic number, because the mean of its divisors is an integer number (1072784819520).

Almost surely, 2^{40224021240304} is an apocalyptic number.

40224021240304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40224021240304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42911392780800).

40224021240304 is an abundant number, since it is smaller than the sum of its proper divisors (45598764321296).

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

40224021240304 is a wasteful number, since it uses less digits than its factorization.

40224021240304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4179998 (or 4179992 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 40224021240304 its reverse (40304212042204), we get a palindrome (80528233282508).

The spelling of 40224021240304 in words is "forty trillion, two hundred twenty-four billion, twenty-one million, two hundred forty thousand, three hundred four".