350196247 has 4 divisors (see below), whose sum is σ = 350265136. Its totient is φ = 350127360.

The previous prime is 350196241. The next prime is 350196251. The reversal of 350196247 is 742691053.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 350196247 - 2¹¹ = 350194199 is a prime.

It is a super-2 number, since 2×350196247² = 245274822825770018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350196241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26154 + ... + 37207.

It is an arithmetic number, because the mean of its divisors is an integer number (87566284).

Almost surely, 2^350196247 is an apocalyptic number.

350196247 is a deficient number, since it is larger than the sum of its proper divisors (68889).

350196247 is an equidigital number, since it uses as much as digits as its factorization.

350196247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68888.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 350196247 is about 18713.5311205555. The cubic root of 350196247 is about 704.8615639519.

The spelling of 350196247 in words is "three hundred fifty million, one hundred ninety-six thousand, two hundred forty-seven".