352438651819 has 2 divisors, whose sum is σ = 352438651820. Its totient is φ = 352438651818.

The previous prime is 352438651727. The next prime is 352438651841. The reversal of 352438651819 is 918156834253.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 352438651819 - 2²⁷ = 352304434091 is a prime.

It is a super-2 number, since 2×352438651819² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 352438651819.

It is not a weakly prime, because it can be changed into another prime (352438651879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176219325909 + 176219325910.

It is an arithmetic number, because the mean of its divisors is an integer number (176219325910).

Almost surely, 2^352438651819 is an apocalyptic number.

352438651819 is a deficient number, since it is larger than the sum of its proper divisors (1).

352438651819 is an equidigital number, since it uses as much as digits as its factorization.

352438651819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6220800, while the sum is 55.

The spelling of 352438651819 in words is "three hundred fifty-two billion, four hundred thirty-eight million, six hundred fifty-one thousand, eight hundred nineteen".