240230320134 has 32 divisors (see below), whose sum is σ = 581397751296. Its totient is φ = 64599749760.

The previous prime is 240230320103. The next prime is 240230320139. The reversal of 240230320134 is 431023032042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240230320139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168227802 + ... + 168229229.

It is an arithmetic number, because the mean of its divisors is an integer number (18168679728).

Almost surely, 2^240230320134 is an apocalyptic number.

240230320134 is an abundant number, since it is smaller than the sum of its proper divisors (341167431162).

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

240230320134 is a wasteful number, since it uses less digits than its factorization.

240230320134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336457060.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 240230320134 its reverse (431023032042), we get a palindrome (671253352176).

The spelling of 240230320134 in words is "two hundred forty billion, two hundred thirty million, three hundred twenty thousand, one hundred thirty-four".