355216834 has 32 divisors (see below), whose sum is σ = 621084672. Its totient is φ = 149226000.

The previous prime is 355216811. The next prime is 355216861. The reversal of 355216834 is 438612553.

It is a junction number, because it is equal to n+sod(n) for n = 355216793 and 355216802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188919 + ... + 190789.

It is an arithmetic number, because the mean of its divisors is an integer number (19408896).

Almost surely, 2^355216834 is an apocalyptic number.

355216834 is a deficient number, since it is larger than the sum of its proper divisors (265867838).

355216834 is a wasteful number, since it uses less digits than its factorization.

355216834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142.

The product of its digits is 86400, while the sum is 37.

The square root of 355216834 is about 18847.1969799225. The cubic root of 355216834 is about 708.2140087934.

The spelling of 355216834 in words is "three hundred fifty-five million, two hundred sixteen thousand, eight hundred thirty-four".