244498180397 has 2 divisors, whose sum is σ = 244498180398. Its totient is φ = 244498180396.

The previous prime is 244498180379. The next prime is 244498180411. The reversal of 244498180397 is 793081894442.

Together with previous prime (244498180379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 156282646276 + 88215534121 = 395326^2 + 297011^2 .

It is a cyclic number.

It is not a de Polignac number, because 244498180397 - 2²⁴ = 244481403181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244498180307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122249090198 + 122249090199.

It is an arithmetic number, because the mean of its divisors is an integer number (122249090199).

Almost surely, 2^244498180397 is an apocalyptic number.

It is an amenable number.

244498180397 is a deficient number, since it is larger than the sum of its proper divisors (1).

244498180397 is an equidigital number, since it uses as much as digits as its factorization.

244498180397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13934592, while the sum is 59.

The spelling of 244498180397 in words is "two hundred forty-four billion, four hundred ninety-eight million, one hundred eighty thousand, three hundred ninety-seven".