382540952819 has 2 divisors, whose sum is σ = 382540952820. Its totient is φ = 382540952818.

The previous prime is 382540952771. The next prime is 382540952837. The reversal of 382540952819 is 918259045283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 382540952819 - 2³⁶ = 313821476083 is a prime.

It is a super-2 number, since 2×382540952819² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (382540952839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191270476409 + 191270476410.

It is an arithmetic number, because the mean of its divisors is an integer number (191270476410).

Almost surely, 2^382540952819 is an apocalyptic number.

382540952819 is a deficient number, since it is larger than the sum of its proper divisors (1).

382540952819 is an equidigital number, since it uses as much as digits as its factorization.

382540952819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6220800, while the sum is 56.

The spelling of 382540952819 in words is "three hundred eighty-two billion, five hundred forty million, nine hundred fifty-two thousand, eight hundred nineteen".