2230961825 has 12 divisors (see below), whose sum is σ = 2790877548. Its totient is φ = 1768972800.

The previous prime is 2230961791. The next prime is 2230961827. The reversal of 2230961825 is 5281690322.

It can be written as a sum of positive squares in 6 ways, for example, as 228130816 + 2002831009 = 15104^2 + 44753^2 .

It is not a de Polignac number, because 2230961825 - 2¹⁰ = 2230960801 is a prime.

It is a super-3 number, since 3×2230961825³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230961827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 392036 + ... + 397685.

It is an arithmetic number, because the mean of its divisors is an integer number (232573129).

Almost surely, 2^2230961825 is an apocalyptic number.

2230961825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2230961825 is a deficient number, since it is larger than the sum of its proper divisors (559915723).

2230961825 is a wasteful number, since it uses less digits than its factorization.

2230961825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789844 (or 789839 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 2230961825 is about 47233.0586030589. The cubic root of 2230961825 is about 1306.6643620311.

The spelling of 2230961825 in words is "two billion, two hundred thirty million, nine hundred sixty-one thousand, eight hundred twenty-five".