340383563776 has 153 divisors (see below), whose sum is σ = 710360124789. Its totient is φ = 163097346048.

The previous prime is 340383563761. The next prime is 340383563783. The reversal of 340383563776 is 677365383043.

The square root of 340383563776 is 583424.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 245381529600 + 95002034176 = 495360^2 + 308224^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6422331366 + ... + 6422331418.

Almost surely, 2^340383563776 is an apocalyptic number.

340383563776 is the 583424-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340383563776

340383563776 is an abundant number, since it is smaller than the sum of its proper divisors (369976561013).

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

340383563776 is an frugal number, since it uses more digits than its factorization.

340383563776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 55.

The spelling of 340383563776 in words is "three hundred forty billion, three hundred eighty-three million, five hundred sixty-three thousand, seven hundred seventy-six".