340814067 has 16 divisors (see below), whose sum is σ = 509129472. Its totient is φ = 200970720.

The previous prime is 340814057. The next prime is 340814081. The reversal of 340814067 is 760418043.

It is not a de Polignac number, because 340814067 - 2⁴ = 340814051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (340814027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138343 + ... + 140784.

It is an arithmetic number, because the mean of its divisors is an integer number (31820592).

Almost surely, 2^340814067 is an apocalyptic number.

340814067 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

340814067 is a deficient number, since it is larger than the sum of its proper divisors (168315405).

340814067 is a wasteful number, since it uses less digits than its factorization.

340814067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279178.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 340814067 is about 18461.1502079367. The cubic root of 340814067 is about 698.5098005791.

Multiplying 340814067 by its sum of digits (33), we get a palindrome (11246864211).

The spelling of 340814067 in words is "three hundred forty million, eight hundred fourteen thousand, sixty-seven".