353505245 has 16 divisors (see below), whose sum is σ = 441787392. Its totient is φ = 271246080.

The previous prime is 353505233. The next prime is 353505247. The reversal of 353505245 is 542505353.

It is not a de Polignac number, because 353505245 - 2⁸ = 353504989 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 (353505247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7424 + ... + 27606.

It is an arithmetic number, because the mean of its divisors is an integer number (27611712).

Almost surely, 2^353505245 is an apocalyptic number.

It is an amenable number.

353505245 is a deficient number, since it is larger than the sum of its proper divisors (88282147).

353505245 is a wasteful number, since it uses less digits than its factorization.

353505245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20332.

The product of its (nonzero) digits is 45000, while the sum is 32.

The square root of 353505245 is about 18801.7351592878. The cubic root of 353505245 is about 707.0746826673.

The spelling of 353505245 in words is "three hundred fifty-three million, five hundred five thousand, two hundred forty-five".