2230425561 has 96 divisors (see below), whose sum is σ = 4008130560. Its totient is φ = 1090018944.

The previous prime is 2230425559. The next prime is 2230425607. The reversal of 2230425561 is 1655240322.

It is not a de Polignac number, because 2230425561 - 2¹ = 2230425559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2230421561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1705870 + ... + 1707176.

It is an arithmetic number, because the mean of its divisors is an integer number (41751360).

Almost surely, 2^2230425561 is an apocalyptic number.

2230425561 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2230425561 is a deficient number, since it is larger than the sum of its proper divisors (1777704999).

2230425561 is a wasteful number, since it uses less digits than its factorization.

2230425561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403 (or 1396 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2230425561 is about 47227.3814751570. The cubic root of 2230425561 is about 1306.5596578326.

Adding to 2230425561 its reverse (1655240322), we get a palindrome (3885665883).

The spelling of 2230425561 in words is "two billion, two hundred thirty million, four hundred twenty-five thousand, five hundred sixty-one".