353480285 has 8 divisors (see below), whose sum is σ = 424362456. Its totient is φ = 282660160.

The previous prime is 353480249. The next prime is 353480287. The reversal of 353480285 is 582084353.

It can be written as a sum of positive squares in 4 ways, for example, as 12376324 + 341103961 = 3518^2 + 18469^2 .

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

It is not a de Polignac number, because 353480285 - 2¹⁸ = 353218141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353480287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1886 + ... + 26655.

It is an arithmetic number, because the mean of its divisors is an integer number (53045307).

Almost surely, 2^353480285 is an apocalyptic number.

It is an amenable number.

353480285 is a deficient number, since it is larger than the sum of its proper divisors (70882171).

353480285 is a wasteful number, since it uses less digits than its factorization.

353480285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31023.

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 353480285 is about 18801.0713790465. The cubic root of 353480285 is about 707.0580407648.

The spelling of 353480285 in words is "three hundred fifty-three million, four hundred eighty thousand, two hundred eighty-five".