40024020363 has 16 divisors (see below), whose sum is σ = 56935840896. Its totient is φ = 24921403520.

The previous prime is 40024020359. The next prime is 40024020371. The reversal of 40024020363 is 36302042004.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40024020363 - 2² = 40024020359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40024020313) 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 15 ways as a sum of consecutive naturals, for example, 2988681 + ... + 3002042.

It is an arithmetic number, because the mean of its divisors is an integer number (3558490056).

Almost surely, 2^40024020363 is an apocalyptic number.

40024020363 is a deficient number, since it is larger than the sum of its proper divisors (16911820533).

40024020363 is a wasteful number, since it uses less digits than its factorization.

40024020363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5990874.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 40024020363 its reverse (36302042004), we get a palindrome (76326062367).

The spelling of 40024020363 in words is "forty billion, twenty-four million, twenty thousand, three hundred sixty-three".