244155224087 has 2 divisors, whose sum is σ = 244155224088. Its totient is φ = 244155224086.

The previous prime is 244155224041. The next prime is 244155224189. The reversal of 244155224087 is 780422551442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244155224087 - 2⁸ = 244155223831 is a prime.

It is a super-2 number, since 2×244155224087² (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 (244155224387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122077612043 + 122077612044.

It is an arithmetic number, because the mean of its divisors is an integer number (122077612044).

Almost surely, 2^244155224087 is an apocalyptic number.

244155224087 is a deficient number, since it is larger than the sum of its proper divisors (1).

244155224087 is an equidigital number, since it uses as much as digits as its factorization.

244155224087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 716800, while the sum is 44.

The spelling of 244155224087 in words is "two hundred forty-four billion, one hundred fifty-five million, two hundred twenty-four thousand, eighty-seven".