340320025522 has 16 divisors (see below), whose sum is σ = 518266422720. Its totient is φ = 167566191408.

The previous prime is 340320025511. The next prime is 340320025553. The reversal of 340320025522 is 225520023043.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8163 + ... + 825049.

It is an arithmetic number, because the mean of its divisors is an integer number (32391651420).

Almost surely, 2^340320025522 is an apocalyptic number.

340320025522 is a deficient number, since it is larger than the sum of its proper divisors (177946397198).

340320025522 is a wasteful number, since it uses less digits than its factorization.

340320025522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820065.

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 340320025522 its reverse (225520023043), we get a palindrome (565840048565).

The spelling of 340320025522 in words is "three hundred forty billion, three hundred twenty million, twenty-five thousand, five hundred twenty-two".