353140471 has 2 divisors, whose sum is σ = 353140472. Its totient is φ = 353140470.

The previous prime is 353140409. The next prime is 353140483. The reversal of 353140471 is 174041353.

It is a strong prime.

It is an emirp because it is prime and its reverse (174041353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 353140471 - 2⁹ = 353139959 is a prime.

It is a super-3 number, since 3×353140471³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353146471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176570235 + 176570236.

It is an arithmetic number, because the mean of its divisors is an integer number (176570236).

Almost surely, 2^353140471 is an apocalyptic number.

353140471 is a deficient number, since it is larger than the sum of its proper divisors (1).

353140471 is an equidigital number, since it uses as much as digits as its factorization.

353140471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 353140471 is about 18792.0321147022. The cubic root of 353140471 is about 706.8313942205.

The spelling of 353140471 in words is "three hundred fifty-three million, one hundred forty thousand, four hundred seventy-one".