340541354 has 8 divisors (see below), whose sum is σ = 512160960. Its totient is φ = 169821036.

The previous prime is 340541353. The next prime is 340541387. The reversal of 340541354 is 453145043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (340541353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223874 + ... + 225389.

It is an arithmetic number, because the mean of its divisors is an integer number (64020120).

Almost surely, 2^340541354 is an apocalyptic number.

340541354 is a deficient number, since it is larger than the sum of its proper divisors (171619606).

340541354 is a wasteful number, since it uses less digits than its factorization.

340541354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449644.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 340541354 is about 18453.7625973675. The cubic root of 340541354 is about 698.3234393987.

Adding to 340541354 its reverse (453145043), we get a palindrome (793686397).

The spelling of 340541354 in words is "three hundred forty million, five hundred forty-one thousand, three hundred fifty-four".