340843047522 has 16 divisors (see below), whose sum is σ = 681953558400. Its totient is φ = 113569771952.

The previous prime is 340843047521. The next prime is 340843047533. The reversal of 340843047522 is 225740348043.

It is a super-3 number, since 3×340843047522³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (340843047521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11127738 + ... + 11158325.

It is an arithmetic number, because the mean of its divisors is an integer number (42622097400).

Almost surely, 2^340843047522 is an apocalyptic number.

340843047522 is an abundant number, since it is smaller than the sum of its proper divisors (341110510878).

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

340843047522 is a wasteful number, since it uses less digits than its factorization.

340843047522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22288617.

The product of its (nonzero) digits is 645120, while the sum is 42.

The spelling of 340843047522 in words is "three hundred forty billion, eight hundred forty-three million, forty-seven thousand, five hundred twenty-two".