240534234450312 has 64 divisors (see below), whose sum is σ = 657407174112000. Its totient is φ = 72733082341440.

The previous prime is 240534234450259. The next prime is 240534234450319. The reversal of 240534234450312 is 213054432435042.

It is not an unprimeable number, because it can be changed into a prime (240534234450319) 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, 975374062 + ... + 975620637.

It is an arithmetic number, because the mean of its divisors is an integer number (10271987095500).

Almost surely, 2^{240534234450312} is an apocalyptic number.

240534234450312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

240534234450312 is an abundant number, since it is smaller than the sum of its proper divisors (416872939661688).

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

240534234450312 is a wasteful number, since it uses less digits than its factorization.

240534234450312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950995186 (or 1950995182 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 240534234450312 its reverse (213054432435042), we get a palindrome (453588666885354).

The spelling of 240534234450312 in words is "two hundred forty trillion, five hundred thirty-four billion, two hundred thirty-four million, four hundred fifty thousand, three hundred twelve".