340324145544 has 64 divisors (see below), whose sum is σ = 856926607680. Its totient is φ = 112628736000.

The previous prime is 340324145531. The next prime is 340324145561. The reversal of 340324145544 is 445541423043.

340324145544 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 1825624 + ... + 2003384.

It is an arithmetic number, because the mean of its divisors is an integer number (13389478245).

Almost surely, 2^340324145544 is an apocalyptic number.

It is an amenable number.

340324145544 is an abundant number, since it is smaller than the sum of its proper divisors (516602462136).

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

340324145544 is a wasteful number, since it uses less digits than its factorization.

340324145544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178342 (or 178338 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 340324145544 its reverse (445541423043), we get a palindrome (785865568587).

The spelling of 340324145544 in words is "three hundred forty billion, three hundred twenty-four million, one hundred forty-five thousand, five hundred forty-four".