234522520660240 has 80 divisors (see below), whose sum is σ = 546204477997440. Its totient is φ = 93647447516160.

The previous prime is 234522520660177. The next prime is 234522520660271. The reversal of 234522520660240 is 42066025225432.

It is a tau number, because it is divible by the number of its divisors (80).

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, 159542692 + ... + 161005948.

It is an arithmetic number, because the mean of its divisors is an integer number (6827555974968).

Almost surely, 2^{234522520660240} is an apocalyptic number.

234522520660240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234522520660240 is an abundant number, since it is smaller than the sum of its proper divisors (311681957337200).

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

234522520660240 is a wasteful number, since it uses less digits than its factorization.

234522520660240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466720 (or 1466714 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 234522520660240 its reverse (42066025225432), we get a palindrome (276588545885672).

The spelling of 234522520660240 in words is "two hundred thirty-four trillion, five hundred twenty-two billion, five hundred twenty million, six hundred sixty thousand, two hundred forty".