389551224807 has 16 divisors (see below), whose sum is σ = 577134638080. Its totient is φ = 259691045976.

The previous prime is 389551224791. The next prime is 389551224823. The reversal of 389551224807 is 708422155983.

389551224807 is a `hidden beast` number, since 3 + 8 + 9 + 551 + 2 + 2 + 4 + 80 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (389551224791) and next prime (389551224823).

It is not a de Polignac number, because 389551224807 - 2⁴ = 389551224791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389551224107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499338 + ... + 1014120.

It is an arithmetic number, because the mean of its divisors is an integer number (36070914880).

Almost surely, 2^389551224807 is an apocalyptic number.

389551224807 is a deficient number, since it is larger than the sum of its proper divisors (187583413273).

389551224807 is a wasteful number, since it uses less digits than its factorization.

389551224807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542819 (or 542813 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 389551224807 in words is "three hundred eighty-nine billion, five hundred fifty-one million, two hundred twenty-four thousand, eight hundred seven".