2190240127 has 2 divisors, whose sum is σ = 2190240128. Its totient is φ = 2190240126.

The previous prime is 2190240119. The next prime is 2190240133. The reversal of 2190240127 is 7210420912.

2190240127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2190240127 - 2³ = 2190240119 is a prime.

It is a super-2 number, since 2×2190240127² = 9594303627841952258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2190240095 and 2190240104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2190240137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1095120063 + 1095120064.

It is an arithmetic number, because the mean of its divisors is an integer number (1095120064).

Almost surely, 2^2190240127 is an apocalyptic number.

2190240127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2190240127 is an equidigital number, since it uses as much as digits as its factorization.

2190240127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2190240127 is about 46800.0013568376. The cubic root of 2190240127 is about 1298.6653219037.

The spelling of 2190240127 in words is "two billion, one hundred ninety million, two hundred forty thousand, one hundred twenty-seven".