340224455424 has 288 divisors, whose sum is σ = 1065858680320. Its totient is φ = 94309318656.

The previous prime is 340224455413. The next prime is 340224455489. The reversal of 340224455424 is 424554422043.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75385392 + ... + 75389904.

Almost surely, 2^340224455424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340224455424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532929340160).

340224455424 is an abundant number, since it is smaller than the sum of its proper divisors (725634224896).

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

340224455424 is a wasteful number, since it uses less digits than its factorization.

340224455424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955 (or 4941 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 39.

Adding to 340224455424 its reverse (424554422043), we get a palindrome (764778877467).

The spelling of 340224455424 in words is "three hundred forty billion, two hundred twenty-four million, four hundred fifty-five thousand, four hundred twenty-four".