244155353069 has 2 divisors, whose sum is σ = 244155353070. Its totient is φ = 244155353068.

The previous prime is 244155353011. The next prime is 244155353089. The reversal of 244155353069 is 960353551442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230412480169 + 13742872900 = 480013^2 + 117230^2 .

It is a cyclic number.

It is not a de Polignac number, because 244155353069 - 2²⁴ = 244138575853 is a prime.

It is a super-2 number, since 2×244155353069² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244155353089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122077676534 + 122077676535.

It is an arithmetic number, because the mean of its divisors is an integer number (122077676535).

Almost surely, 2^244155353069 is an apocalyptic number.

It is an amenable number.

244155353069 is a deficient number, since it is larger than the sum of its proper divisors (1).

244155353069 is an equidigital number, since it uses as much as digits as its factorization.

244155353069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 244155353069 in words is "two hundred forty-four billion, one hundred fifty-five million, three hundred fifty-three thousand, sixty-nine".