620324085 has 16 divisors (see below), whose sum is σ = 993322944. Its totient is φ = 330571392.

The previous prime is 620324083. The next prime is 620324087. The reversal of 620324085 is 580423026.

It is an interprime number because it is at equal distance from previous prime (620324083) and next prime (620324087).

It is not a de Polignac number, because 620324085 - 2¹ = 620324083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620324083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3129 + ... + 35361.

It is an arithmetic number, because the mean of its divisors is an integer number (62082684).

Almost surely, 2^620324085 is an apocalyptic number.

It is an amenable number.

620324085 is a deficient number, since it is larger than the sum of its proper divisors (372998859).

620324085 is a wasteful number, since it uses less digits than its factorization.

620324085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33524.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 620324085 is about 24906.3061291714. The cubic root of 620324085 is about 852.8504465852.

The spelling of 620324085 in words is "six hundred twenty million, three hundred twenty-four thousand, eighty-five".