620040600403 has 8 divisors (see below), whose sum is σ = 708622968672. Its totient is φ = 531459517056.

The previous prime is 620040600401. The next prime is 620040600419. The reversal of 620040600403 is 304006040026.

620040600403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 620040600403 - 2¹ = 620040600401 is a prime.

It is a super-2 number, since 2×620040600403² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (620040600401) 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, 1181451 + ... + 1623547.

It is an arithmetic number, because the mean of its divisors is an integer number (88577871084).

Almost surely, 2^620040600403 is an apocalyptic number.

620040600403 is a deficient number, since it is larger than the sum of its proper divisors (88582368269).

620040600403 is a wasteful number, since it uses less digits than its factorization.

620040600403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642461.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 620040600403 its reverse (304006040026), we get a palindrome (924046640429).

The spelling of 620040600403 in words is "six hundred twenty billion, forty million, six hundred thousand, four hundred three".