40164202319 has 2 divisors, whose sum is σ = 40164202320. Its totient is φ = 40164202318.

The previous prime is 40164202291. The next prime is 40164202343. The reversal of 40164202319 is 91320246104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40164202319 - 2¹⁶ = 40164136783 is a prime.

It is a super-2 number, since 2×40164202319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40164232319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20082101159 + 20082101160.

It is an arithmetic number, because the mean of its divisors is an integer number (20082101160).

Almost surely, 2^40164202319 is an apocalyptic number.

40164202319 is a deficient number, since it is larger than the sum of its proper divisors (1).

40164202319 is an equidigital number, since it uses as much as digits as its factorization.

40164202319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 40164202319 in words is "forty billion, one hundred sixty-four million, two hundred two thousand, three hundred nineteen".