354 has 8 divisors (see below), whose sum is σ = 720. Its totient is φ = 116.

The previous prime is 353. The next prime is 359. The reversal of 354 is 453.

354 = T₄ + T₅ + ... + T₁₂.

354 = 1⁴ + 2⁴ + ... + 4⁴.

354 is nontrivially palindromic in base 11.

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

354 is an admirable number.

354 is an undulating number in base 11.

It is a Curzon number.

It is a plaindrome in base 12 and base 15.

It is a nialpdrome in base 8 and base 9.

It is not an unprimeable number, because it can be changed into a prime (353) 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, 24 + ... + 35.

It is an arithmetic number, because the mean of its divisors is an integer number (90).

354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360).

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

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

The sum of its prime factors is 64.

The product of its digits is 60, while the sum is 12.

The square root of 354 is about 18.8148877222. The cubic root of 354 is about 7.0740439551.

Adding to 354 its product of digits (60), we get a palindrome (414).

Subtracting 354 from its reverse (453), we obtain a palindrome (99).

The spelling of 354 in words is "three hundred fifty-four", and thus it is an aban number.