620116343 has 32 divisors (see below), whose sum is σ = 809533440. Its totient is φ = 460908000.

The previous prime is 620116339. The next prime is 620116379. The reversal of 620116343 is 343611026.

It is not a de Polignac number, because 620116343 - 2² = 620116339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620116313) 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, 167648 + ... + 171306.

It is an arithmetic number, because the mean of its divisors is an integer number (25297920).

Almost surely, 2^620116343 is an apocalyptic number.

620116343 is a deficient number, since it is larger than the sum of its proper divisors (189417097).

620116343 is a wasteful number, since it uses less digits than its factorization.

620116343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3779.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 620116343 is about 24902.1353100492. The cubic root of 620116343 is about 852.7552314960.

Adding to 620116343 its reverse (343611026), we get a palindrome (963727369).

The spelling of 620116343 in words is "six hundred twenty million, one hundred sixteen thousand, three hundred forty-three".