340232565232044 has 144 divisors (see below), whose sum is σ = 916617829327200. Its totient is φ = 106101342471168.

The previous prime is 340232565232019. The next prime is 340232565232067. The reversal of 340232565232044 is 440232565232043.

340232565232044 is a `hidden beast` number, since 3 + 4 + 0 + 2 + 3 + 2 + 565 + 23 + 20 + 44 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45011934 + ... + 52024410.

It is an arithmetic number, because the mean of its divisors is an integer number (6365401592550).

Almost surely, 2^{340232565232044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340232565232044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458308914663600).

340232565232044 is an abundant number, since it is smaller than the sum of its proper divisors (576385264095156).

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

340232565232044 is a wasteful number, since it uses less digits than its factorization.

340232565232044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013392 (or 7013387 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 45.

Subtracting 340232565232044 from its reverse (440232565232043), we obtain a palindrome (99999999999999).

The spelling of 340232565232044 in words is "three hundred forty trillion, two hundred thirty-two billion, five hundred sixty-five million, two hundred thirty-two thousand, forty-four".