389245695235 has 16 divisors (see below), whose sum is σ = 478637786880. Its totient is φ = 303781834720.

The previous prime is 389245695233. The next prime is 389245695247. The reversal of 389245695235 is 532596542983.

It is a happy number.

It is not a de Polignac number, because 389245695235 - 2¹ = 389245695233 is a prime.

It is a super-2 number, since 2×389245695235² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (389245695233) 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 15 ways as a sum of consecutive naturals, for example, 4997527 + ... + 5074816.

It is an arithmetic number, because the mean of its divisors is an integer number (29914861680).

Almost surely, 2^389245695235 is an apocalyptic number.

389245695235 is a deficient number, since it is larger than the sum of its proper divisors (89392091645).

389245695235 is a wasteful number, since it uses less digits than its factorization.

389245695235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10072538.

The product of its digits is 69984000, while the sum is 61.

The spelling of 389245695235 in words is "three hundred eighty-nine billion, two hundred forty-five million, six hundred ninety-five thousand, two hundred thirty-five".