343454354 has 16 divisors (see below), whose sum is σ = 539155008. Its totient is φ = 163779792.

The previous prime is 343454351. The next prime is 343454357. The reversal of 343454354 is 453454343.

It is an interprime number because it is at equal distance from previous prime (343454351) and next prime (343454357).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (343454351) 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 7 ways as a sum of consecutive naturals, for example, 5204 + ... + 26720.

It is an arithmetic number, because the mean of its divisors is an integer number (33697188).

Almost surely, 2^343454354 is an apocalyptic number.

343454354 is a deficient number, since it is larger than the sum of its proper divisors (195700654).

343454354 is a wasteful number, since it uses less digits than its factorization.

343454354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21889.

The product of its digits is 172800, while the sum is 35.

The square root of 343454354 is about 18532.5215229876. The cubic root of 343454354 is about 700.3089479782.

The spelling of 343454354 in words is "three hundred forty-three million, four hundred fifty-four thousand, three hundred fifty-four".