40004020224024 has 32 divisors (see below), whose sum is σ = 100101718866240. Its totient is φ = 13322450967200.

The previous prime is 40004020223987. The next prime is 40004020224067. The reversal of 40004020224024 is 42042202040004.

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 = 40004020223985 and 40004020224003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763875822 + ... + 763928189.

It is an arithmetic number, because the mean of its divisors is an integer number (3128178714570).

Almost surely, 2^{40004020224024} is an apocalyptic number.

It is an amenable number.

40004020224024 is an abundant number, since it is smaller than the sum of its proper divisors (60097698642216).

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

40004020224024 is a wasteful number, since it uses less digits than its factorization.

40004020224024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527805111 (or 1527805107 counting only the distinct ones).

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

Adding to 40004020224024 its reverse (42042202040004), we get a palindrome (82046222264028).

The spelling of 40004020224024 in words is "forty trillion, four billion, twenty million, two hundred twenty-four thousand, twenty-four".