16340354 has 4 divisors (see below), whose sum is σ = 24510534. Its totient is φ = 8170176.

The previous prime is 16340341. The next prime is 16340371. The reversal of 16340354 is 45304361.

16340354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12439729 + 3900625 = 3527^2 + 1975^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4085087 + ... + 4085090.

Almost surely, 2^16340354 is an apocalyptic number.

16340354 is a deficient number, since it is larger than the sum of its proper divisors (8170180).

16340354 is an equidigital number, since it uses as much as digits as its factorization.

16340354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8170179.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 16340354 is about 4042.3203732510. The cubic root of 16340354 is about 253.7584348511.

The spelling of 16340354 in words is "sixteen million, three hundred forty thousand, three hundred fifty-four".