352745385 has 16 divisors (see below), whose sum is σ = 564641280. Its totient is φ = 188048000.

The previous prime is 352745381. The next prime is 352745399. The reversal of 352745385 is 583547253.

It is a happy number.

It is not a de Polignac number, because 352745385 - 2² = 352745381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (352745381) 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, 46885 + ... + 53885.

It is an arithmetic number, because the mean of its divisors is an integer number (35290080).

Almost surely, 2^352745385 is an apocalyptic number.

It is an amenable number.

352745385 is a deficient number, since it is larger than the sum of its proper divisors (211895895).

352745385 is a wasteful number, since it uses less digits than its factorization.

352745385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10368.

The product of its digits is 504000, while the sum is 42.

The square root of 352745385 is about 18781.5171112453. The cubic root of 352745385 is about 706.5676999128.

The spelling of 352745385 in words is "three hundred fifty-two million, seven hundred forty-five thousand, three hundred eighty-five".