340223521004 has 48 divisors (see below), whose sum is σ = 609508247040. Its totient is φ = 166118356800.

The previous prime is 340223520997. The next prime is 340223521007. The reversal of 340223521004 is 400125322043.

It is not an unprimeable number, because it can be changed into a prime (340223521007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59238557 + ... + 59244299.

It is an arithmetic number, because the mean of its divisors is an integer number (12698088480).

Almost surely, 2^340223521004 is an apocalyptic number.

It is an amenable number.

340223521004 is a deficient number, since it is larger than the sum of its proper divisors (269284726036).

340223521004 is a wasteful number, since it uses less digits than its factorization.

340223521004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7430 (or 7428 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 340223521004 its reverse (400125322043), we get a palindrome (740348843047).

The spelling of 340223521004 in words is "three hundred forty billion, two hundred twenty-three million, five hundred twenty-one thousand, four".