354245351 has 4 divisors (see below), whose sum is σ = 354627600. Its totient is φ = 353863104.

The previous prime is 354245347. The next prime is 354245357. The reversal of 354245351 is 153542453.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153542453 = 17 ⋅9031909.

It is a cyclic number.

It is not a de Polignac number, because 354245351 - 2² = 354245347 is a prime.

It is a super-3 number, since 3×354245351³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354245357) 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 3 ways as a sum of consecutive naturals, for example, 189731 + ... + 191588.

It is an arithmetic number, because the mean of its divisors is an integer number (88656900).

Almost surely, 2^354245351 is an apocalyptic number.

354245351 is a deficient number, since it is larger than the sum of its proper divisors (382249).

354245351 is an equidigital number, since it uses as much as digits as its factorization.

354245351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382248.

The product of its digits is 36000, while the sum is 32.

The square root of 354245351 is about 18821.4067221342. The cubic root of 354245351 is about 707.5677875007.

The spelling of 354245351 in words is "three hundred fifty-four million, two hundred forty-five thousand, three hundred fifty-one".