340038354 has 16 divisors (see below), whose sum is σ = 692908992. Its totient is φ = 111207408.

The previous prime is 340038353. The next prime is 340038359. The reversal of 340038354 is 453830043.

It is not an unprimeable number, because it can be changed into a prime (340038353) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 534334 + ... + 534969.

It is an arithmetic number, because the mean of its divisors is an integer number (43306812).

Almost surely, 2^340038354 is an apocalyptic number.

340038354 is an abundant number, since it is smaller than the sum of its proper divisors (352870638).

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

340038354 is a wasteful number, since it uses less digits than its factorization.

340038354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069361.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 340038354 is about 18440.1289041048. The cubic root of 340038354 is about 697.9794481131.

Adding to 340038354 its reverse (453830043), we get a palindrome (793868397).

The spelling of 340038354 in words is "three hundred forty million, thirty-eight thousand, three hundred fifty-four".