340404567364 has 9 divisors (see below), whose sum is σ = 595710034941. Its totient is φ = 170201700240.

The previous prime is 340404567361. The next prime is 340404567403. The reversal of 340404567364 is 463765404043.

The square root of 340404567364 is 583442.

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., 339840029764 + 564537600 = 582958^2 + 23760^2 .

It is a super-3 number, since 3×340404567364³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340404567361) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 1021024 + ... + 1312744.

Almost surely, 2^340404567364 is an apocalyptic number.

340404567364 is the 583442-nd square number.

It is an amenable number.

340404567364 is a deficient number, since it is larger than the sum of its proper divisors (255305467577).

340404567364 is an frugal number, since it uses more digits than its factorization.

340404567364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583446 (or 291723 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 46.

The spelling of 340404567364 in words is "three hundred forty billion, four hundred four million, five hundred sixty-seven thousand, three hundred sixty-four".