340565004 has 36 divisors (see below), whose sum is σ = 927094896. Its totient is φ = 104789088.

The previous prime is 340564999. The next prime is 340565081. The reversal of 340565004 is 400565043.

340565004 is a `hidden beast` number, since 3 + 4 + 0 + 5 + 650 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363384 + ... + 364319.

It is an arithmetic number, because the mean of its divisors is an integer number (25752636).

Almost surely, 2^340565004 is an apocalyptic number.

It is an amenable number.

340565004 is an abundant number, since it is smaller than the sum of its proper divisors (586529892).

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

340565004 is a wasteful number, since it uses less digits than its factorization.

340565004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727726 (or 727721 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 340565004 is about 18454.4033769721. The cubic root of 340565004 is about 698.3396048040.

It can be divided in two parts, 34056 and 5004, that added together give a triangular number (39060 = T₂₇₉).

The spelling of 340565004 in words is "three hundred forty million, five hundred sixty-five thousand, four".