620250634403 has 8 divisors (see below), whose sum is σ = 630775748400. Its totient is φ = 609725933568.

The previous prime is 620250634363. The next prime is 620250634433. The reversal of 620250634403 is 304436052026.

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 620250634403 - 2¹⁶ = 620250568867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (620250634433) 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 7 ways as a sum of consecutive naturals, for example, 5311775 + ... + 5427287.

It is an arithmetic number, because the mean of its divisors is an integer number (78846968550).

Almost surely, 2^620250634403 is an apocalyptic number.

620250634403 is a deficient number, since it is larger than the sum of its proper divisors (10525113997).

620250634403 is a wasteful number, since it uses less digits than its factorization.

620250634403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206581.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 620250634403 its reverse (304436052026), we get a palindrome (924686686429).

The spelling of 620250634403 in words is "six hundred twenty billion, two hundred fifty million, six hundred thirty-four thousand, four hundred three".