372922219349 has 2 divisors, whose sum is σ = 372922219350. Its totient is φ = 372922219348.

The previous prime is 372922219247. The next prime is 372922219391. The reversal of 372922219349 is 943912229273.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 312643131025 + 60279088324 = 559145^2 + 245518^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-372922219349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 372922219349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372922279349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186461109674 + 186461109675.

It is an arithmetic number, because the mean of its divisors is an integer number (186461109675).

Almost surely, 2^372922219349 is an apocalyptic number.

It is an amenable number.

372922219349 is a deficient number, since it is larger than the sum of its proper divisors (1).

372922219349 is an equidigital number, since it uses as much as digits as its factorization.

372922219349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2939328, while the sum is 53.

The spelling of 372922219349 in words is "three hundred seventy-two billion, nine hundred twenty-two million, two hundred nineteen thousand, three hundred forty-nine".