354120031 has 8 divisors (see below), whose sum is σ = 358096464. Its totient is φ = 350156160.

The previous prime is 354120023. The next prime is 354120049. The reversal of 354120031 is 130021453.

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

It is a cyclic number.

It is not a de Polignac number, because 354120031 - 2³ = 354120023 is a prime.

It is a super-2 number, since 2×354120031² = 250801992710881922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354119990 and 354120008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354120061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60661 + ... + 66241.

It is an arithmetic number, because the mean of its divisors is an integer number (44762058).

Almost surely, 2^354120031 is an apocalyptic number.

354120031 is a deficient number, since it is larger than the sum of its proper divisors (3976433).

354120031 is a wasteful number, since it uses less digits than its factorization.

354120031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6281.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 354120031 is about 18818.0772397182. The cubic root of 354120031 is about 707.4843398249.

Adding to 354120031 its reverse (130021453), we get a palindrome (484141484).

The spelling of 354120031 in words is "three hundred fifty-four million, one hundred twenty thousand, thirty-one".