40024430323 has 2 divisors, whose sum is σ = 40024430324. Its totient is φ = 40024430322.

The previous prime is 40024430317. The next prime is 40024430333. The reversal of 40024430323 is 32303442004.

40024430323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40024430323 - 2¹³ = 40024422131 is a prime.

It is not a weakly prime, because it can be changed into another prime (40024430333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20012215161 + 20012215162.

It is an arithmetic number, because the mean of its divisors is an integer number (20012215162).

Almost surely, 2^40024430323 is an apocalyptic number.

40024430323 is a deficient number, since it is larger than the sum of its proper divisors (1).

40024430323 is an equidigital number, since it uses as much as digits as its factorization.

40024430323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 40024430323 its reverse (32303442004), we get a palindrome (72327872327).

The spelling of 40024430323 in words is "forty billion, twenty-four million, four hundred thirty thousand, three hundred twenty-three".