65628324343 has 32 divisors (see below), whose sum is σ = 70678460160. Its totient is φ = 60819897600.

The previous prime is 65628324329. The next prime is 65628324427. The reversal of 65628324343 is 34342382656.

It is a cyclic number.

It is not a de Polignac number, because 65628324343 - 2²⁹ = 65091453431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65628324293 and 65628324302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65628324313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50212296 + ... + 50213602.

It is an arithmetic number, because the mean of its divisors is an integer number (2208701880).

Almost surely, 2^65628324343 is an apocalyptic number.

65628324343 is a deficient number, since it is larger than the sum of its proper divisors (5050135817).

65628324343 is a wasteful number, since it uses less digits than its factorization.

65628324343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047.

The product of its digits is 2488320, while the sum is 46.

The spelling of 65628324343 in words is "sixty-five billion, six hundred twenty-eight million, three hundred twenty-four thousand, three hundred forty-three".