234365447720 has 32 divisors (see below), whose sum is σ = 535966890120. Its totient is φ = 92209355520.

The previous prime is 234365447717. The next prime is 234365447741. The reversal of 234365447720 is 27744563432.

It can be written as a sum of positive squares in 4 ways, for example, as 44794029316 + 189571418404 = 211646^2 + 435398^2 .

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 48023267 + ... + 48028146.

Almost surely, 2^234365447720 is an apocalyptic number.

234365447720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234365447720 is an abundant number, since it is smaller than the sum of its proper divisors (301601442400).

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

234365447720 is a wasteful number, since it uses less digits than its factorization.

234365447720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96051485 (or 96051481 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 47.

The spelling of 234365447720 in words is "two hundred thirty-four billion, three hundred sixty-five million, four hundred forty-seven thousand, seven hundred twenty".