229957274450 has 54 divisors (see below), whose sum is σ = 434127284109. Its totient is φ = 90625213440.

The previous prime is 229957274431. The next prime is 229957274453. The reversal of 229957274450 is 54472759922.

It can be written as a sum of positive squares in 14 ways, for example, as 100012165009 + 129945109441 = 316247^2 + 360479^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=339085.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (229957274453) 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 26 ways as a sum of consecutive naturals, for example, 247531586 + ... + 247532514.

Almost surely, 2^229957274450 is an apocalyptic number.

229957274450 is a deficient number, since it is larger than the sum of its proper divisors (204170009659).

229957274450 is an frugal number, since it uses more digits than its factorization.

229957274450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 1009 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 56.

The spelling of 229957274450 in words is "two hundred twenty-nine billion, nine hundred fifty-seven million, two hundred seventy-four thousand, four hundred fifty".