620245030101 has 8 divisors (see below), whose sum is σ = 842597022240. Its totient is φ = 405694862352.

The previous prime is 620245030099. The next prime is 620245030109. The reversal of 620245030101 is 101030542026.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 620245030101 - 2¹ = 620245030099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620245030109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1950455911 + ... + 1950456228.

It is an arithmetic number, because the mean of its divisors is an integer number (105324627780).

Almost surely, 2^620245030101 is an apocalyptic number.

It is an amenable number.

620245030101 is a deficient number, since it is larger than the sum of its proper divisors (222351992139).

620245030101 is a wasteful number, since it uses less digits than its factorization.

620245030101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3900912195.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 620245030101 its reverse (101030542026), we get a palindrome (721275572127).

The spelling of 620245030101 in words is "six hundred twenty billion, two hundred forty-five million, thirty thousand, one hundred one".