620235363 has 16 divisors (see below), whose sum is σ = 911465856. Its totient is φ = 372023040.

The previous prime is 620235349. The next prime is 620235367. The reversal of 620235363 is 363532026.

It is not a de Polignac number, because 620235363 - 2⁴ = 620235347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 620235363.

It is not an unprimeable number, because it can be changed into a prime (620235367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93681 + ... + 100082.

It is an arithmetic number, because the mean of its divisors is an integer number (56966616).

Almost surely, 2^620235363 is an apocalyptic number.

620235363 is a deficient number, since it is larger than the sum of its proper divisors (291230493).

620235363 is a wasteful number, since it uses less digits than its factorization.

620235363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193874.

The product of its (nonzero) digits is 19440, while the sum is 30.

The square root of 620235363 is about 24904.5249502977. The cubic root of 620235363 is about 852.8097849338.

Adding to 620235363 its reverse (363532026), we get a palindrome (983767389).

The spelling of 620235363 in words is "six hundred twenty million, two hundred thirty-five thousand, three hundred sixty-three".