240998498227 has 2 divisors, whose sum is σ = 240998498228. Its totient is φ = 240998498226.

The previous prime is 240998498203. The next prime is 240998498261. The reversal of 240998498227 is 722894899042.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240998498227 - 2⁷ = 240998498099 is a prime.

It is a super-2 number, since 2×240998498227² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (240998498287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120499249113 + 120499249114.

It is an arithmetic number, because the mean of its divisors is an integer number (120499249114).

Almost surely, 2^240998498227 is an apocalyptic number.

240998498227 is a deficient number, since it is larger than the sum of its proper divisors (1).

240998498227 is an equidigital number, since it uses as much as digits as its factorization.

240998498227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41803776, while the sum is 64.

The spelling of 240998498227 in words is "two hundred forty billion, nine hundred ninety-eight million, four hundred ninety-eight thousand, two hundred twenty-seven".