2423090381 has 2 divisors, whose sum is σ = 2423090382. Its totient is φ = 2423090380.

The previous prime is 2423090353. The next prime is 2423090407. The reversal of 2423090381 is 1830903242.

It is a happy number.

2423090381 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 can be written as a sum of positive squares in only one way, i.e., 2223122500 + 199967881 = 47150^2 + 14141^2 .

It is a cyclic number.

It is not a de Polignac number, because 2423090381 - 2¹⁸ = 2422828237 is a prime.

It is a super-2 number, since 2×2423090381² = 11742733988989450322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2423090321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211545190 + 1211545191.

It is an arithmetic number, because the mean of its divisors is an integer number (1211545191).

Almost surely, 2^2423090381 is an apocalyptic number.

It is an amenable number.

2423090381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2423090381 is an equidigital number, since it uses as much as digits as its factorization.

2423090381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2423090381 is about 49224.8959470713. The cubic root of 2423090381 is about 1343.1459426940.

The spelling of 2423090381 in words is "two billion, four hundred twenty-three million, ninety thousand, three hundred eighty-one".