354034331 has 16 divisors (see below), whose sum is σ = 422820864. Its totient is φ = 289839264.

The previous prime is 354034327. The next prime is 354034337. The reversal of 354034331 is 133430453.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 354034331 - 2² = 354034327 is a prime.

It is a super-2 number, since 2×354034331² = 250680615053235122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 354034331.

It is not an unprimeable number, because it can be changed into a prime (354034337) 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 15 ways as a sum of consecutive naturals, for example, 157145 + ... + 159381.

It is an arithmetic number, because the mean of its divisors is an integer number (26426304).

Almost surely, 2^354034331 is an apocalyptic number.

354034331 is a deficient number, since it is larger than the sum of its proper divisors (68786533).

354034331 is a wasteful number, since it uses less digits than its factorization.

354034331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 354034331 is about 18815.8000361398. The cubic root of 354034331 is about 707.4272628507.

Adding to 354034331 its reverse (133430453), we get a palindrome (487464784).

The spelling of 354034331 in words is "three hundred fifty-four million, thirty-four thousand, three hundred thirty-one".