229458950440 has 32 divisors (see below), whose sum is σ = 546652207080. Its totient is φ = 86384545792.

The previous prime is 229458950411. The next prime is 229458950449. The reversal of 229458950440 is 44059854922.

229458950440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 200652035364 + 28806915076 = 447942^2 + 169726^2 .

It is not an unprimeable number, because it can be changed into a prime (229458950449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168719137 + ... + 168720496.

Almost surely, 2^229458950440 is an apocalyptic number.

229458950440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229458950440 is an abundant number, since it is smaller than the sum of its proper divisors (317193256640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229458950440 is a wasteful number, since it uses less digits than its factorization.

229458950440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337439661 (or 337439657 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 229458950440 in words is "two hundred twenty-nine billion, four hundred fifty-eight million, nine hundred fifty thousand, four hundred forty".