620232502023 has 20 divisors (see below), whose sum is σ = 930125325360. Its totient is φ = 411879416832.

The previous prime is 620232501979. The next prime is 620232502027. The reversal of 620232502023 is 320205232026.

620232502023 is a `hidden beast` number, since 6 + 202 + 3 + 250 + 202 + 3 = 666.

It is not a de Polignac number, because 620232502023 - 2¹⁷ = 620232370951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620232502027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14876443 + ... + 14918076.

It is an arithmetic number, because the mean of its divisors is an integer number (46506266268).

Almost surely, 2^620232502023 is an apocalyptic number.

620232502023 is a deficient number, since it is larger than the sum of its proper divisors (309892823337).

620232502023 is a wasteful number, since it uses less digits than its factorization.

620232502023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29794788 (or 29794779 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 620232502023 its reverse (320205232026), we get a palindrome (940437734049).

The spelling of 620232502023 in words is "six hundred twenty billion, two hundred thirty-two million, five hundred two thousand, twenty-three".