234408284450 has 12 divisors (see below), whose sum is σ = 435999409170. Its totient is φ = 93763313760.

The previous prime is 234408284377. The next prime is 234408284459. The reversal of 234408284450 is 54482804432.

It can be written as a sum of positive squares in 3 ways, for example, as 229066574881 + 5341709569 = 478609^2 + 73087^2 .

It is a super-2 number, since 2×234408284450² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234408284459) 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 5 ways as a sum of consecutive naturals, for example, 2344082795 + ... + 2344082894.

Almost surely, 2^234408284450 is an apocalyptic number.

234408284450 is a deficient number, since it is larger than the sum of its proper divisors (201591124720).

234408284450 is a wasteful number, since it uses less digits than its factorization.

234408284450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4688165701 (or 4688165696 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 44.

The spelling of 234408284450 in words is "two hundred thirty-four billion, four hundred eight million, two hundred eighty-four thousand, four hundred fifty".