340220452044 has 48 divisors (see below), whose sum is σ = 870120107136. Its totient is φ = 102608486400.

The previous prime is 340220452037. The next prime is 340220452057. The reversal of 340220452044 is 440254022043.

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, 6079797 + ... + 6135500.

It is an arithmetic number, because the mean of its divisors is an integer number (18127502232).

Almost surely, 2^340220452044 is an apocalyptic number.

It is an amenable number.

340220452044 is an abundant number, since it is smaller than the sum of its proper divisors (529899655092).

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

340220452044 is a wasteful number, since it uses less digits than its factorization.

340220452044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12215526 (or 12215524 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 340220452044 its reverse (440254022043), we get a palindrome (780474474087).

The spelling of 340220452044 in words is "three hundred forty billion, two hundred twenty million, four hundred fifty-two thousand, forty-four".