3216453434 has 16 divisors (see below), whose sum is σ = 4862108160. Its totient is φ = 1595798160.

The previous prime is 3216453407. The next prime is 3216453463. The reversal of 3216453434 is 4343546123.

It is a junction number, because it is equal to n+sod(n) for n = 3216453394 and 3216453403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127112 + ... + 150300.

It is an arithmetic number, because the mean of its divisors is an integer number (303881760).

Almost surely, 2^3216453434 is an apocalyptic number.

3216453434 is a deficient number, since it is larger than the sum of its proper divisors (1645654726).

3216453434 is a wasteful number, since it uses less digits than its factorization.

3216453434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23725.

The product of its digits is 103680, while the sum is 35.

The square root of 3216453434 is about 56713.7852201738. The cubic root of 3216453434 is about 1476.1339068271.

Adding to 3216453434 its reverse (4343546123), we get a palindrome (7559999557).

The spelling of 3216453434 in words is "three billion, two hundred sixteen million, four hundred fifty-three thousand, four hundred thirty-four".