700216834 has 4 divisors (see below), whose sum is σ = 1050325254. Its totient is φ = 350108416.

The previous prime is 700216831. The next prime is 700216837. The reversal of 700216834 is 438612007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 438612007 = 103 ⋅4258369.

It is an interprime number because it is at equal distance from previous prime (700216831) and next prime (700216837).

It can be written as a sum of positive squares in only one way, i.e., 699761209 + 455625 = 26453^2 + 675^2 .

It is a super-2 number, since 2×700216834² = 980607229233967112, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 700216796 and 700216805.

It is not an unprimeable number, because it can be changed into a prime (700216831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175054207 + ... + 175054210.

Almost surely, 2^700216834 is an apocalyptic number.

700216834 is a deficient number, since it is larger than the sum of its proper divisors (350108420).

700216834 is a wasteful number, since it uses less digits than its factorization.

700216834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350108419.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 700216834 is about 26461.6105707873. The cubic root of 700216834 is about 887.9956721714.

The spelling of 700216834 in words is "seven hundred million, two hundred sixteen thousand, eight hundred thirty-four".