3216736234 has 8 divisors (see below), whose sum is σ = 4827059748. Its totient is φ = 1607716320.

The previous prime is 3216736219. The next prime is 3216736249. The reversal of 3216736234 is 4326376123.

It is an interprime number because it is at equal distance from previous prime (3216736219) and next prime (3216736249).

It can be written as a sum of positive squares in 2 ways, for example, as 2840570209 + 376166025 = 53297^2 + 19395^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3216736193 and 3216736202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319707 + ... + 329614.

Almost surely, 2^3216736234 is an apocalyptic number.

3216736234 is a deficient number, since it is larger than the sum of its proper divisors (1610323514).

3216736234 is a wasteful number, since it uses less digits than its factorization.

3216736234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651800.

The product of its digits is 108864, while the sum is 37.

The square root of 3216736234 is about 56716.2783863681. The cubic root of 3216736234 is about 1476.1771675637.

The spelling of 3216736234 in words is "three billion, two hundred sixteen million, seven hundred thirty-six thousand, two hundred thirty-four".