340224434430320 has 80 divisors (see below), whose sum is σ = 862941789440640. Its totient is φ = 123716699347200.

The previous prime is 340224434430301. The next prime is 340224434430337. The reversal of 340224434430320 is 23034434422043.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×340224434430320² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 85501151 + ... + 89391809.

It is an arithmetic number, because the mean of its divisors is an integer number (10786772368008).

Almost surely, 2^{340224434430320} is an apocalyptic number.

It is an amenable number.

340224434430320 is an abundant number, since it is smaller than the sum of its proper divisors (522717355010320).

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

340224434430320 is a wasteful number, since it uses less digits than its factorization.

340224434430320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990054 (or 3990048 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 38.

Adding to 340224434430320 its reverse (23034434422043), we get a palindrome (363258868852363).

The spelling of 340224434430320 in words is "three hundred forty trillion, two hundred twenty-four billion, four hundred thirty-four million, four hundred thirty thousand, three hundred twenty".