225430281835 has 16 divisors (see below), whose sum is σ = 298424567520. Its totient is φ = 162107165440.

The previous prime is 225430281829. The next prime is 225430281847. The reversal of 225430281835 is 538182034522.

It is not a de Polignac number, because 225430281835 - 2³⁷ = 87991328363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225430281791 and 225430281800.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23021692 + ... + 23031481.

It is an arithmetic number, because the mean of its divisors is an integer number (18651535470).

Almost surely, 2^225430281835 is an apocalyptic number.

225430281835 is a deficient number, since it is larger than the sum of its proper divisors (72994285685).

225430281835 is a wasteful number, since it uses less digits than its factorization.

225430281835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46053278.

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 225430281835 in words is "two hundred twenty-five billion, four hundred thirty million, two hundred eighty-one thousand, eight hundred thirty-five".